<http://caligraph.org/resource/Diamond_Cement_Ghana_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Pfleiderer>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Wheeling_Corrugating_Company_Building>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"stones" .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"materials" .
<http://caligraph.org/resource/Hebron_Brick_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cemento_Cruz_Azul>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Moroto_Ateker_Cement_Company_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hydro_Extruded_Solutions>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cement_Corporation_of_India>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/HeidelbergCement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Shah_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tanga_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/SU-155>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/China_National_Materials_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Building_material> .
<http://caligraph.org/resource/Accrington_brick>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Chongqing_University> .
<http://caligraph.org/resource/HJ_Martin_and_Son>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ferguson_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ideal_Standard>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Grupo_Argos>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/British_Insulated_Callender\u0027s_Cables>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Gardner_Bender>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Jeld-Wen>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Loma_Negra>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Prayag_India>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building materials" .
<http://caligraph.org/resource/Bestway_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Asia_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ACL_Cables>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"compressed cement board" .
<http://caligraph.org/resource/Tororo_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Eagle_Materials>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Akmen%C4%97s_Cementas>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tamil_Nadu_Cement_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Breedon_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Terram>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Lyon\u0027s_Turning_Mill>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Green_Island_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Atlas_Portland_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/RPM_International>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Modern_Bathroom>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/RoofTG>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/London_Brick_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mombasa_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Genuit>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/John_Cubbins>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Lucky_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Smith_Granite_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Semen_Indonesia_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bradfords_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ponce_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Al-Muhaidib>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Norcem_Brevik>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/New_Era_Windows>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Fambrini_&_Daniels>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Comit%C3%A9_Europ%C3%A9en_de_l\u0027Industrie_de_la_Robinetterie>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Grohe>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building method" .
<http://caligraph.org/resource/Cimerwa_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"constructed" .
<http://caligraph.org/resource/SRMB_Steel>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Republic_Windows_and_Doors>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Jewson>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Soci%C3%A9t%C3%A9_Coloniale_des_Chaux_et_Ciments_de_Portland_de_Marseille>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/84_Lumber>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Udayapur_Cement_Industry>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"material" .
<http://caligraph.org/resource/Parr_Lumber>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mountain_Park_Concrete>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Binani_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mitre_10>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/HJ_Martin_and_Son>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Potomac_Mills_(Shepherdstown,_West_Virginia)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bradco_Supply>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Philkeram_Johnson>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Siam_Cement_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Construction Materials" .
<http://caligraph.org/resource/Rinker_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Semapa>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Phoenix_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Keasbey_and_Mattison_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Baggeridge_Brick>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Prime_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Molten_Corporation>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Unibeton_Ready_Mix>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/New_England_Granite_Works>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Lafarge_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Menards>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Parr_Lumber>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Shree_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ghana_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ACC_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/FL-Group> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_architecture> .
<http://caligraph.org/resource/Lowe\u0027s>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Allied_Marble_&_Granite>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Sioux_Chief_Manufacturing>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Evens_&_Howard_Fire_Brick_Co.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kohler_Kitchen_&_Bath>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Nitto_Boseki>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Trane>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Yocemento,_Kansas>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Everest_Home_Improvement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Knauf>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Newark_Lime_and_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Dayton_Superior>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2000/01/rdf-schema#label>	"Building material" .
<http://caligraph.org/resource/Asia_Cement_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tarmac_Building_Products>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"construction materials" .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Outline_of_construction> .
<http://caligraph.org/resource/IceStone>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building material production" .
<http://caligraph.org/resource/Acme_Brick>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Dangote_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Greenply>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/InnoVida>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Penmaenmawr_&_Welsh_Granite_Co.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Libyan_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/PPC_Ltd.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ketton_Cement_Works>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hanson_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kohler_Co.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Geological_Survey_of_Norway> .
<http://caligraph.org/resource/Liberia_Cement_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/ontology/RestrictionHasValue_industry_Building%20material>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ridgid>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Delta_Faucet_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Aalborg_Portland>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hima_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Raysut_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Unitile>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Independent_Timber_Merchants>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Buildbase>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kesoram_Industries_Ltd.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Barney_Kulok> .
<http://caligraph.org/resource/Celotex>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bemis_Manufacturing_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Masters_Home_Improvement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Oldcastle_Materials>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Holcim>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Lixil_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Sunway_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Norwegian_Institute_of_Technology> .
<http://caligraph.org/resource/Wilkins_(plumbing)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ARM_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ohorongo_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/JSW_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Graniterock>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/China_Resources_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Timber_Trade_Federation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Chilanga_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Gunns>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bradley_&_Craven_Ltd>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Southern_Star_Concrete>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ramco_Cements>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bradco_Supply>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Andersen_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Sampyo_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Amalgamated_Roadstone_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Carter_Holt_Harvey>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Xella>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Italcementi>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Allentown_Portland_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Carbon8_Aggregates>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kampot_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/W.N._Flynt_Granite_Co.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building_material#Natural_materials" .
<http://caligraph.org/resource/BSS_Industrial>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Maple_Leaf_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cemex>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hope_Cement_Works>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/CertainTeed>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Bricks" .
<http://caligraph.org/resource/Unitile>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kampala_Cement_Company_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Armstrong_World_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Vicat>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/TPI_Polene>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_building_materials> .
<http://caligraph.org/resource/Twyford_Bathrooms>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/VELUX>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/UBE_Corporation>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Moroto_Cement_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Uganda_Clays_Limited>	<http://caligraph.org/ontology/service>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mitsubishi_Materials>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bursledon_Brickworks_Museum>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kingspan_Off-Site>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Antea_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Companhia_Sider%C3%BArgica_Nacional>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Victorian_Plumbing>	<http://caligraph.org/ontology/service>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Pfister_(firm)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ULMA_Architectural_Solutions>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/U.S._Concrete>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Wolseley_UK>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Salonit_Anhovo>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hyundai_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hong_Kong_International_Building_and_Decoration_Materials_&_Hardware_Fair>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Beacon_Building_Products>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"buildings" .
<http://caligraph.org/resource/Chhatak_Cement_Factory>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Brickworks_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bell_Brothers_(Western_Australia)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Building_materials> .
<http://caligraph.org/resource/Titan_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Boral>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Barnstone>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Geberit>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Travis_Perkins>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/SIG_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cementos_Pacasmayo>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Semen_Padang_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Novoroscement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building suppliers" .
<http://caligraph.org/resource/Bathrooms.com>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/American_Standard_Companies>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Corrosion_loop> .
<http://caligraph.org/resource/Rugby_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tokuyama_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/LSR_Group>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Elliott_Brothers_(builders_merchant)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Louisiana-Pacific>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Edison_Portland_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Emtek_Products>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/UBE_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Burnpur_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Eugene_Concrete>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Aberthaw_Cement_Works>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Headwaters_Incorporated>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ararat_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Crane_Plumbing_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/CRH_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Simpson_Manufacturing_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building Materials" .
<http://caligraph.org/resource/Rock_of_Ages_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building-materials" .
<http://caligraph.org/resource/Bamburi_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/York_Handmade_Brick_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Trinity_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/EverBlock_Systems>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Triton_Showers>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Roca_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Dangote_Industries_Tanzania>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Nuvoco_Vistas>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/A-Boy_Plumbing_&_Electrical_Supply>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mapei>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Arabian_Cement_Co.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Isola_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"stone" .
<http://caligraph.org/resource/Midland_Brick>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Elliott_Brothers_(builders_merchant)>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hammer_Hardware>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Venable_Brothers>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/London_Security>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/American_Standard_Brands>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/American_Woodmark>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Louisiana-Pacific>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tata_Steel_Europe>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Masonite_International>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Norcem>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Taiheiyo_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Stone" .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building material#Stone or rock" .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Biotic_material> .
<http://caligraph.org/resource/Breedon_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Viega>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Lafarge_Africa>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/RMC_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Toto_Ltd.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Queensland_Cement_and_Lime_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Beck_and_Beck_Granite_Shed>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/BBMG>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Building_material> .
<http://caligraph.org/resource/Hunter_Plastics>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Turner_&_Newall>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cooper_Wiring_Devices>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Aggregate_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/China_National_Building_Material>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Huws_Gray>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/UltraTech_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Wirquin_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Elkay_Manufacturing>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Firestone_Building_Products>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Indocement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/HG_Matthews_Brickworks>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Taiwan_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Anhui_Conch_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ABC_Supply>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Victorian_Plumbing>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Belden_Brick_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Florida_Tile>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Excel_Homes>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Powell_&_Minnock_Brick_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Charles_Burnham_(politician)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Simba_Cement_Uganda_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hanson_Australia>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Travis_Perkins>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Sloan_Valve_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/James_Hardie_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Redland_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cementir_Holding>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hanil_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Standard_Sanitary_Manufacturing_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Jidong_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Moen_Incorporated>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/BPB_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building_material#Stone_or_rock" .
<http://caligraph.org/resource/Himal_Cement_Industry>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/BlueLinx>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Ash_Grove_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/East_African_Portland_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Wonder_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Heracles_General_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/GAF_Materials_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Eurocement_group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Armitage_Shanks>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Font_Hill_Manor>	<http://caligraph.org/ontology/architecturalStyle>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Holcim_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Bristan>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kingspan_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building materials" .
<http://caligraph.org/resource/Reynaers_Aluminium>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Trex_Company,_Inc.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Cimpor>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Caroma>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Fireclay_Tile>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Builders_FirstSource>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Armstrong_Flooring>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/USG_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Wienerberger>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Standard_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"bricks" .
<http://caligraph.org/resource/Access_Engineering>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tarmac_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/E._L._Smith_Roundhouse_Granite_Shed>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/MPF_Industry_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building" .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"hard costs" .
<http://caligraph.org/resource/National_Cement_Company_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hansgrohe>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Rockwool_International>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Blue_Circle_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/True_Value>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Red_Bridge_(Chernihiv)>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Umicore> .
<http://caligraph.org/resource/Nash_Timbers>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building products" .
<http://caligraph.org/resource/SAGE_Electrochromics>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/DG_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Denka_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/INAX>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Sanitec>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Malabar_Cements_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Twiga_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building supply" .
<http://caligraph.org/resource/Perth_Amboy_Terra_Cotta_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tarmac_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Saint-Gobain>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Mysore_Cements_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Oras_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/The_Home_Depot>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Stark_Group>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Viglacera_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Gibbs_and_Canning_Limited>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Martin_Marietta_Materials>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Attock_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/India_Cements>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Dorf_Clark_Industries>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/The_Conco_Companies>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Liaoning_Fangda_Group_Industrial>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Adbri>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Qatar_National_Cement_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hanson_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Griffon_Corporation>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Building" .
<http://caligraph.org/resource/Hoa_Cam_Concrete>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Coldspring_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Artex_Ltd.>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Jacuzzi>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Whitemans_Brick>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Arnold_Laver>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Uponor>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#altLabel>	"building material" .
<http://caligraph.org/resource/Ambuja_Cements>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/TXI>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Tokyo_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Building_material>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Building material" .
<http://caligraph.org/resource/Nyati_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Buzzi_Unicem>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Forterra_plc>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/John_Guest_(company)>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Votorantim_Cimentos>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Hongshi_Cement>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/James_Campbell_and_Sons>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/ENCI>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Fletcher_Granite_Company>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .
<http://caligraph.org/resource/Kohler_Mira>	<http://caligraph.org/ontology/industry>	<http://caligraph.org/resource/Building_material> .