About: http://webisa.webdatacommons.org/120757784

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	In test tube trials, it has been shown that some contraceptive foams contain ingredients (such as nonoxynol-9) that kill the Herpes virus and other STDs.
http://www.w3.org/ns/prov#wasQuotedFrom	dynamiclear.com