PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have low confidence in how much Metformin is going to help me (and I am worried about the side effects, particularly all the GI upset).
http://www.w3.org/ns/prov#wasQuotedFrom
  • mothering.com