PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most doctors suggest waiting until contractions are about 5 minutes apart and last 60 seconds, over the course of an hour, before you head to the hospital.
http://www.w3.org/ns/prov#wasQuotedFrom
  • parents.com