About: http://webisa.webdatacommons.org/121457998

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	Urine tests are often, but not exclusively, used to screen for prohibited substances such as the blood-booster Erythropoietin (EPO) and testosterone.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.co.uk