PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the proof is a bit thin, then perhaps affidavits from people that the couple know, ideally those in a position of trust such as ministers, politicians, employers that know both of the couple and can attest that they are sincere couple but really do not have any reason for misrepresentation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • visacoach.com