<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Statutory_Instruments_of_the_United_Kingdom,_1988> .
<http://caligraph.org/resource/Opel_cam-in-head_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cast-iron" .
<http://caligraph.org/resource/Mitsubishi_3G8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Slipcover_(architecture)> .
<http://caligraph.org/resource/Renault_F-Type_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Kitchen,_Montross_&_Wilcox_Store>	<http://caligraph.org/ontology/architecturalStyle>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Shear_strength> .
<http://caligraph.org/resource/GM_Family_II_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron casting" .
<http://caligraph.org/resource/Chrysler_flathead_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Barra_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Meldon_Viaduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"foundry" .
<http://caligraph.org/resource/Millhouse_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1st_millennium_BC> .
<http://caligraph.org/resource/Cummins_C_Series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/The_Iron_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Pontiac_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Glossary_of_structural_engineering> .
<http://caligraph.org/resource/Vauxhall_Slant-4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM457_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Named_alloy> .
<http://caligraph.org/resource/Kremikovtzi_AD>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron-cased" .
<http://caligraph.org/resource/Toyota_R_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_R_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hyundai_D_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Angers_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Essex_V4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M118_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Endura-D_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Iron_Duke_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Battersea_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_M_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Duchess_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM352_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Blacksmith> .
<http://caligraph.org/resource/Ford_Boss_302_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chevrolet_small-block_engine_(first_and_second_generation)>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Rover_L-series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Vulcan_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:English_inventions> .
<http://caligraph.org/resource/Chrysler_SOHC_V6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Zaporizhstal>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast" .
<http://caligraph.org/resource/Saab_B_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_B_Series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast-" .
<http://caligraph.org/resource/Volvo_B36_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_Sirius_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Longdon-on-Tern_Aqueduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_2.2_&_2.5_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Speeds_and_feeds> .
<http://caligraph.org/resource/Ford_Sidevalve_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Coal_gas> .
<http://caligraph.org/resource/Land_Rover_engines>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_E_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Hazen%E2%80%93Williams_equation> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Scrap> .
<http://caligraph.org/resource/Toyota_K_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMW_M21>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Detroit_Diesel_Series_92>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Suzuki_Carry> .
<http://caligraph.org/resource/Triumph_slant-four_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Old_Wye_Bridge,_Chepstow>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/The_Iron_Bridge,_Culford_Park>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Bench_(furniture)> .
<http://caligraph.org/resource/Fiat_JTD_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/General_Motors_60%C2%B0_V6_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/James_Bogardus>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_PZ_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Pont-y-Cafnau>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Rover_T-series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Oldsmobile_Diesel_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Ni-hard" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Hull_General_Cemetery> .
<http://caligraph.org/resource/Mercedes-Benz_M121_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Casting_(metalworking)> .
<http://caligraph.org/resource/BMW_M88>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/GM_Medium_Gasoline_Engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_LA_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"casting-iron" .
<http://caligraph.org/resource/Wicklow_Gaol>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Bridge_of_Lies>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Eglinton_Tournament_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chevrolet_big-block_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_A_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_M-series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Donetsk_Metallurgical_Plant>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM646_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron frames" .
<http://caligraph.org/resource/Old_Iron_Bridge,_Merthyr_Tydfil>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hampton_Lucy_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_RB_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hradecky_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Model_T_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Land_Rover_engines>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/AMC_straight-6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Galvanic_series> .
<http://caligraph.org/resource/Stanley_Ferry_Aqueduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/History_of_technology> .
<http://caligraph.org/resource/Nissan_YD_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_L-series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_4G9_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Austin_D-Series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_6A1_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M118_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_materials_technology> .
<http://caligraph.org/resource/Ford_Vulcan_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Watson\u0027s_Hotel>	<http://caligraph.org/ontology/structuralSystem>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Four_Courts>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_C_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast-iron" .
<http://caligraph.org/resource/Fully_Integrated_Robotised_Engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Godzilla_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Model_T_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Gaunless_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Andrew_Handyside_and_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMW_M51>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Suzuki_F_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast in iron" .
<http://caligraph.org/resource/Toyota_ZZ_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ha\u0027penny_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Saab_H_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMC_C-Series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Line_stopping> .
<http://caligraph.org/resource/BMC_B-series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M116_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Menai_Suspension_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM617_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cadillac_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_Orion_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_3.3_&_3.8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M194_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Honda_E_engine> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"white cast iron" .
<http://caligraph.org/resource/Mercedes-Benz_OM636_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Polyspheric>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/IKCO_EF_engines>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Tone_Aqueduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Pradeep_Rohatgi> .
<http://caligraph.org/resource/Ford_HSC_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/GMC_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Diaphragm_valve> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Iron Casting" .
<http://caligraph.org/resource/BMW_M42>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_C_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Volvo_B18_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM457_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Wolverton_Works_canal_bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Pinto_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Buick_V6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mazda_FE-DOHC_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM648_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Volvo_Redblock_Engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Albert_Bridge,_Belfast>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Holden_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Head_Wrightson>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Buick_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"structures and their size" .
<http://caligraph.org/resource/Carron_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"casting" .
<http://caligraph.org/resource/Claridge\u0027s>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_J_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_small_block_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"White cast iron" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Arbor_milling> .
<http://caligraph.org/resource/Engine_Arm_Aqueduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hyundai_Alpha_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mazda_Z_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Oldsmobile_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Bigsweir_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Austin_D-Series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_L-series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Bow_Bridge_(Central_Park)>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Ferrous_alloy> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Crayola_crayon_colors> .
<http://caligraph.org/resource/Albert_Edward_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM621_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast iron fencing" .
<http://caligraph.org/resource/Toyota_E_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Belvidere_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Alchevsk_Metallurgical_Complex>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Iron, cast" .
<http://caligraph.org/resource/General_Motors_60%C2%B0_V6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_EcoBoost_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM651_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Cologne_V6_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/General_Motors_54%C2%B0_V6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM602_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ridley_Railway_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Essex_V4_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Dunlap\u0027s_Creek_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_FJ_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cast iron#White cast iron" .
<http://caligraph.org/resource/Mercedes-Benz_OM608_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"casters" .
<http://caligraph.org/resource/Mercedes-Benz_OM605_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_L_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Grain_boundary_strengthening> .
<http://caligraph.org/resource/Warden_Railway_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Victoria_Bridge,_Worcestershire>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_A_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Cast iron" .
<http://caligraph.org/resource/Chrysler_Hemi_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mazda_B_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/GM_Family_1_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_H_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Volvo_B30_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mythe_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Industrialization_in_the_Soviet_Union> .
<http://caligraph.org/resource/Daewoo_S-TEC_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M136_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_Hemi_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Dnieper_Metallurgical_Combine>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nevadaville_Masonic_Temple>	<http://caligraph.org/ontology/structuralSystem>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Polyspheric>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Ni-Resist" .
<http://caligraph.org/resource/Ford_Kent_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Vignoles_Bridge>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Pontiac_V8_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chevrolet_small-block_engine_(first_and_second_generation)>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Volvo_B30_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Drill_bit> .
<http://caligraph.org/resource/Rectory_Junction_Viaduct>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2000/01/rdf-schema#label>	"Cast iron" .
<http://caligraph.org/resource/Oldsmobile_Diesel_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Holden_straight-six_motor>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cadillac_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Reamer> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast iron" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Cathodic_protection> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Ancient_Roman_technology> .
<http://caligraph.org/resource/GMC_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Rake_angle> .
<http://caligraph.org/resource/Waterloo_Bridge,_Betws-y-Coed>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Volvo_B18_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M111_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Isuzu_6H_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Cologne_V6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_LA_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"'white'" .
<http://caligraph.org/resource/Chrysler_Slant-6_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Triumph_V8>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Taunus_V4_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Is-Suq_tal-Belt>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Lotus-Ford_Twin_Cam>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Iron_Duke_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/American_Foundry_Society> .
<http://caligraph.org/ontology/RestrictionHasValue_constructionMaterial_Cast%20iron>	<http://www.w3.org/2002/07/owl#hasValue>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Fiat_Twin_Cam_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Alfa_Romeo_Boxer_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Bunnadober_Mill>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"enamelled cast iron" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron castings" .
<http://caligraph.org/resource/Nissan_Z_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMW_M40>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM352_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/North_Bridge,_Halifax>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Telescopic_Bridge,_Bridgwater>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_M117_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_HSC_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Statutory_Instruments_of_the_United_Kingdom,_1988> .
<http://caligraph.org/resource/Volvo_B36_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Berdychiv_machine-building_plant> .
<http://caligraph.org/resource/Buick_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMC_C-Series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cast" .
<http://caligraph.org/resource/Chevrolet_2300_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cadillac_High_Technology_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Coalport_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Quad_4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Holden_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_H_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_CVH_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Solderability> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron-casting" .
<http://caligraph.org/resource/Buick_V6_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Alfa_Romeo_Twin_Spark_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Vauxhall_Slant-4_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Aldford_Iron_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast directly into molds" .
<http://caligraph.org/resource/Nissan_CA_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_small_block_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM606_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"castum ironum" .
<http://caligraph.org/resource/Cummins_M-series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/GM_Family_0_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Detroit_Diesel_Series_71>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/AMC_straight-6_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ternium>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_J_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_Hemi-6_Engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Chinese_invention> .
<http://caligraph.org/resource/AMC_straight-4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Detroit_Diesel_Series_92>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Poisson\u0027s_ratio> .
<http://caligraph.org/resource/Detroit_Diesel_Series_50>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Detroit_Diesel_Series_50>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Grinding_(abrasive_cutting)> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"gray cast iron" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"casting production" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Weldability> .
<http://caligraph.org/resource/Mercedes-Benz_OM603_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_B_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM636_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/AMC_straight-4_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Se%C3%A1n_Heuston_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Sidevalve_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_Neptune_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM601_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_PowerTech_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Caerhowel_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_G_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_1.8,_2.0_&_2.4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/General_Motors_122_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/De_Valera\u0027s_Cottage>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_flathead_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Copper_in_heat_exchangers> .
<http://caligraph.org/resource/Bland_Creek_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_RZ_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Holden_straight-six_motor>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"cast iron bridge" .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/English_invention> .
<http://caligraph.org/resource/Opel_cam-in-head_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM604_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_HZ_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Rio_Cobre>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Boss_302_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_named_alloys> .
<http://caligraph.org/resource/Nissan_VG_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Ferrous_alloys> .
<http://caligraph.org/resource/Barton_Arcade>	<http://caligraph.org/ontology/structuralSystem>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Pinto_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_PZ_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Carron_Bridge_(River_Spey)>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Crayola_crayon_color> .
<http://caligraph.org/resource/Fiat_Pratola_Serra_modular_engines>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_B_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Cast_iron> .
<http://caligraph.org/resource/Tritec_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_H_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Craigellachie_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/5th_century_BC> .
<http://caligraph.org/resource/Maison_du_Peuple,_Brussels>	<http://caligraph.org/ontology/material>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_Hemi-6_Engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/BMW_M30>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Vignoles_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Cast Iron" .
<http://caligraph.org/resource/Oldsmobile_V8_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Zeta_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_Kent_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chevrolet_big-block_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Ultimate_tensile_strength> .
<http://caligraph.org/resource/Windsor_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_C_Series_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM613_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/GM_Family_Z_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Coal_Exchange,_London>	<http://caligraph.org/ontology/structuralSystem>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Nissan_KA_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Ford_straight-six_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mitsubishi_4A3_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Renault_K-Type_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Surface_grinding> .
<http://caligraph.org/resource/Toyota_HZ_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Howell_Works>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Toyota_T_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/San_Michele_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hradecky_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Chrysler_A_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"low carbon steel" .
<http://caligraph.org/resource/The_Iron_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Coefficient_of_restitution> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Chinese_inventions> .
<http://caligraph.org/resource/Chrysler_Slant-6_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"iron" .
<http://caligraph.org/resource/Mitsubishi_4M4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Ferrography> .
<http://caligraph.org/resource/Mercedes-Benz_OM621_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Smart\u0027s_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Mercedes-Benz_OM617_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Chinese_inventions> .
<http://caligraph.org/resource/Ford_Taunus_V4_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Rory_O\u0027More_Bridge>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/PSA_XU_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/2004/02/skos/core#altLabel>	"ironfounding" .
<http://caligraph.org/resource/Wearmouth_Bridge_(1796)>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Industrialization_in_the_Russian_Empire> .
<http://caligraph.org/resource/Cast_iron>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_historic_inventions> .
<http://caligraph.org/resource/Ford_straight-six_engine>	<http://caligraph.org/ontology/headAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Hyundai_Beta_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Old_Spey_Bridge,_Fochabers>	<http://caligraph.org/ontology/constructionMaterial>	<http://caligraph.org/resource/Cast_iron> .
<http://caligraph.org/resource/Cummins_B_Series_engine>	<http://caligraph.org/ontology/blockAlloy>	<http://caligraph.org/resource/Cast_iron> .