About: http://webisa.webdatacommons.org/79585174

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	Estrogen is an active ingredient in most oral contraceptives and often finds it way into surface waters through sewer systems.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com