About: http://webisa.webdatacommons.org/13120444

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	8.5 percent of teenagers said they used drugs other than marijuana, and only 3.1 percent of the parents knew it.
http://www.w3.org/ns/prov#wasQuotedFrom	mercyweb.org