PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Tramadol is an opioid but it is not scheduled as a narcotic like hydrocodone or morphine etc. because it has much less potential for abuse.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org