<http://webisa.webdatacommons.org/87319220>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/87319220>	<http://www.w3.org/ns/prov#value>	"if n is a natural number and n2 is odd, then n is odd" .
<http://webisa.webdatacommons.org/prov/347775920>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/87319220> .
<http://webisa.webdatacommons.org/87319220>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<physicsforums.com> .
<http://webisa.webdatacommons.org/prov/54774453>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/87319220> .