<http://webisa.webdatacommons.org/prov/390112140>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/24265374> .
<http://webisa.webdatacommons.org/24265374>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/24265374>	<http://www.w3.org/ns/prov#value>	"Evidence that weight is a risk factor is not quite conclusive, but it is close, says David Penson, M.D., associate professor of urology at the Keck School of Medicine of the University of Southern California (USC)." .
<http://webisa.webdatacommons.org/24265374>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .