PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • partner is a U.S. citizen and the other is not, and 11,500 same-sex couples where neither partner is a U.S. citizen,??? the Williams Institute estimates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • democraticunderground.com