<http://webisa.webdatacommons.org/prov/299877620>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/396772106> .
<http://webisa.webdatacommons.org/396772106>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/396772106>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<codingforums.com> .
<http://webisa.webdatacommons.org/396772106>	<http://www.w3.org/ns/prov#value>	"I have reason to believe that cs50.h is a project file." .