<http://webisa.webdatacommons.org/312378917>	<http://www.w3.org/ns/prov#value>	"that smoking was a cause of lung cancer." .
<http://webisa.webdatacommons.org/312378917>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/312378917>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/prov/34431211>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/312378917> .