<http://webisa.webdatacommons.org/prov/447637644>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/363238431> .
<http://webisa.webdatacommons.org/363238431>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/363238431>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<todayschiropractic.com> .
<http://webisa.webdatacommons.org/363238431>	<http://www.w3.org/ns/prov#value>	"Causation and correlation remain difficult to prove, regardless of the medical issue at hand. ???Removing both breasts is a preventive measure, which, inherently, will not allow accurate reflections of how many lives might be saved." .