@prefix dbo:	<http://dbpedia.org/ontology/> .
@prefix dbr:	<http://dbpedia.org/resource/> .
dbr:River_crossing_puzzle	dbo:wikiPageWikiLink	dbr:Graph-theoretic .
@prefix owl:	<http://www.w3.org/2002/07/owl#> .
dbr:Graph-theoretic	owl:sameAs	dbr:Graph-theoretic ;
	dbo:wikiPageWikiLink	dbr:Graph_theory ;
	dbo:wikiPageRedirects	dbr:Graph_theory .
dbr:Paley_graph	dbo:wikiPageWikiLink	dbr:Graph-theoretic .
<http://dbpedia.org/resource/Permanent_(mathematics)>	dbo:wikiPageWikiLink	dbr:Graph-theoretic .