About: http://webisa.webdatacommons.org/347046294

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	About 9.4 percent of Americans aged 50 to 59 and 7 percent of those aged 35 to 49 reported use of a drug other than marijuana sometime in the past year, according to the U.S. National Survey on Drug Use and Health.
http://www.w3.org/ns/prov#wasQuotedFrom	summitmedicalgroup.com