<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_British_innovations_and_discoveries> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Mechanical pencil (clutch, screw, and ratchet)" .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2004/02/skos/core#altLabel>	"mechanical" .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Writing_implements> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Mechanical pencil" .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_pen_types,_brands_and_companies> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pen_type,_bror_or_company> .
<http://caligraph.org/resource/Rotring>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Ohto>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2000/01/rdf-schema#label>	"Mechanical pencil" .
<http://caligraph.org/resource/Paper_Mate>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Art_medium> .
<http://caligraph.org/resource/Zebra_(pen_manufacturer)>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/D._Leonardt_&_Co.>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_art_media> .
<http://caligraph.org/resource/Eversharp>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Kaweco>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Slavoljub_Eduard_Penkala>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Yard-O-Led>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Uni-ball>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Parker_Pen_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Caran_d\u0027Ache_(company)>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/A._T._Cross_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Carter\u0027s_Ink_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/British_innovation_or_discovery> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Pencils> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Writing_implement> .
<http://caligraph.org/resource/Reynolds_International_Pen_Company>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Lamy>	<http://caligraph.org/ontology/product>	<http://caligraph.org/resource/Mechanical_pencil> .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2004/02/skos/core#altLabel>	"mechanical pencil" .
<http://caligraph.org/resource/Mechanical_pencil>	<http://www.w3.org/2004/02/skos/core#altLabel>	"propelling pencils" .