PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Request for Evidence is a letter or notice that USCIS adjudication officer uses to request additional information for pending applications.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greencardapply.com