PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (A) first-class United States mail in a properly addressed and stamped envelope or wrapper, and the envelope or wrapper exhibits a legible postmark affixed by the United States Postal Service showing that the petition including supporting evidence was mailed on or before the last day for filing; or
http://www.w3.org/ns/prov#wasQuotedFrom
  • state.tx.us