<http://caligraph.org/resource/Hillel_Furstenberg>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/IP_set> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Piecewise_syndetic_set> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"IP set" .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Exceptional_set_concept> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/IP_set> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Hindman's theorem" .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_exceptional_set_concepts> .
<http://caligraph.org/resource/IP_set>	<http://www.w3.org/2000/01/rdf-schema#label>	"IP set" .