About: http://webisa.webdatacommons.org/407644945

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	It is known that some spermicides act as medicaments as well, and that such bactericides as chloramine, benzethonium chloride and chinosol are used in current contraceptive technology.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk