<http://webisa.webdatacommons.org/prov/53995650>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/208045784> .
<http://webisa.webdatacommons.org/208045784>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gmatclub.com> .
<http://webisa.webdatacommons.org/208045784>	<http://www.w3.org/ns/prov#value>	"7 x is a positive number." .
<http://webisa.webdatacommons.org/208045784>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .