About: http://webisa.webdatacommons.org/156019359

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It might take years to enroll all the patients, and since men with late-stage forms of prostate cancer have a life expectancy of 18 to 20 months, there would have been a lot of waiting.
http://www.w3.org/ns/prov#wasQuotedFrom	xconomy.com