PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methadone is a synthetic opioid that is similar to morphine and other narcotics, but that does not produce the same high when used in proper doses under the care of a certified physician.
http://www.w3.org/ns/prov#wasQuotedFrom
  • methadone-clinic.com