About: http://webisa.webdatacommons.org/63448213

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	We think that in many cases, official signatures on such items as philatelic covers or photographs are permissible under the standards of conduct due to the historical or commemorative significance of the signed objects.
http://www.w3.org/ns/prov#wasQuotedFrom	oge.gov