<http://webisa.webdatacommons.org/153716028>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<healthlinkbc.ca> .
<http://webisa.webdatacommons.org/prov/501193278>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153716028> .
<http://webisa.webdatacommons.org/153716028>	<http://www.w3.org/ns/prov#value>	"Emergency contraception, such as Plan B, can prevent an average of about 74% of pregnancies." .
<http://webisa.webdatacommons.org/153716028>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .