About: http://webisa.webdatacommons.org/89072003

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	QE: I believe that BPA was invented 1891 but it wasn't until the 1930???s that scientists discovered that BPA was an artificial estrogen and its use soon after began as a pharmaceutical hormone.
http://www.w3.org/ns/prov#wasQuotedFrom	gnosticliberationfront.com