PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Q. Can I take horny goat weed pill if I am on anti-depressant medications such as Prozac, Zoloft, or Paxil?
http://www.w3.org/ns/prov#wasQuotedFrom
  • physicianformulas.com