<http://webisa.webdatacommons.org/442961067>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cancer.gov> .
<http://webisa.webdatacommons.org/442961067>	<http://www.w3.org/ns/prov#value>	"Further research is needed to examine the degree to which patient preferences or other factors explain these differences." .
<http://webisa.webdatacommons.org/prov/254180420>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442961067> .
<http://webisa.webdatacommons.org/442961067>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .