@prefix dbo:	<http://dbpedia.org/ontology/> .
@prefix dbr:	<http://dbpedia.org/resource/> .
dbr:Timeline_of_category_theory_and_related_mathematics	dbo:wikiPageWikiLink	dbr:Abstract_geometry .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
dbr:Abstract_geometry	owl:sameAs	dbr:Abstract_geometry .