About: http://webisa.webdatacommons.org/440968663

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	When to start: Age 50, according to the American Cancer Society, unless you have symptoms such as difficulty with urination.
http://www.w3.org/ns/prov#wasQuotedFrom	requestatest.com