PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Opioids can be considered classic drugs of addiction because subjects meet most of the criteria classically associated with addiction, including dramatic tolerance and withdrawal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • yourbrainonporn.com