<http://webisa.webdatacommons.org/208814819>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472760353>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/208814819> .
<http://webisa.webdatacommons.org/208814819>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<openstudy.com> .
<http://webisa.webdatacommons.org/208814819>	<http://www.w3.org/ns/prov#value>	"h is a variable." .