<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Problem> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2004/02/skos/core#altLabel>	"lists of unsolved problems" .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_unsolved_problems> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Open_problems> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_problems> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Open_problem> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Unsolved_problem> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2004/02/skos/core#altLabel>	"unsolved problems" .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2000/01/rdf-schema#label>	"Lists of unsolved problems" .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2004/02/skos/core#altLabel>	"unsolved" .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Lists_of_unsolved_problems> .
<http://caligraph.org/resource/Lists_of_unsolved_problems>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Lists of unsolved problems" .