About: http://webisa.webdatacommons.org/186244731

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	different approaches, such as anti-sperm and anti-ovum vaccines and vaccines designed to neutralize the biological functions of hCG. The Task Force
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com