PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, 3-4 years is a lot of time to wait before starting fertility treatments, especially for an older couple.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metafilter.com