About: http://webisa.webdatacommons.org/91180032

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 2006, 87% of U.S. public and private high schools taught abstinence as the most effective method to avoid pregnancy, HIV and other STDs in a required health education course.[15]
http://www.w3.org/ns/prov#wasQuotedFrom	guttmacher.org