PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, a valid social security number is not required for you, your spouse, or any qualifying child if you file a joint return and either you or your spouse was a member of the U. S. Armed Forces at any time in 2008.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ntis.gov