<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Timeline_of_United_States_inventions> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Timeline of United States inventions (1890\u20131945)" .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Timelines_of_United_States_history_by_period> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Invention_or_discovery> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_invention> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Timeline of United States inventions (1890\u20131945)" .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_inventions> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_inventions_or_discoveries> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/United_States_history_timeline> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)> .
<http://caligraph.org/resource/Timeline_of_United_States_inventions_(1890%E2%80%931945)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:United_States_history_timelines> .