PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ments in Monuments or Sign Holders or Posts???It is frequently customary to place a photograph of a deceased person upon a tombstone or within a cavity formed for that purpose therein, and a construction of my invention...is particularly adapted for this purpose???The inscription usual in such cases, together with the photograph, or other memento may be attached to a plate of any desired material
http://www.w3.org/ns/prov#wasQuotedFrom
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