PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The 2008/2009 BCS showed that there has been an increase in the use of Class A drugs-highly dangerous drugs such as cocaine and heroin-among 16 to 59 year olds between 1996 (2.7 percent) and 2008/2009 (3.7 percent).
http://www.w3.org/ns/prov#wasQuotedFrom
  • state.gov