<http://webisa.webdatacommons.org/prov/516262584>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/441608505> .
<http://webisa.webdatacommons.org/prov/516191769>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/441608505> .
<http://webisa.webdatacommons.org/441608505>	<http://www.w3.org/ns/prov#value>	" 0) Assumption: If every x has a y and A is an x, then A has a y." .
<http://webisa.webdatacommons.org/441608505>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mathforum.org> .
<http://webisa.webdatacommons.org/441608505>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .