PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ironically, urinalysis is considerably more tolerant of harder drugs such as cocaine and heroin, which generally wash out in 2-3 days at most.
http://www.w3.org/ns/prov#wasQuotedFrom
  • healthexpertadvice.org