About: http://webisa.webdatacommons.org/411674134

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	The efficacy of various types of treatment for clinically localized prostate cancer, and especially for the types of localized prostate cancer detected by screening, is largely unknown.
http://www.w3.org/ns/prov#wasQuotedFrom	annals.org