About: http://webisa.webdatacommons.org/178171185

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	The term symbol, as used in this specification, includes but is not limited to any audio, visual or audio-visual representation of a person, place or thing, such as characters, letter, numbers, drawings, pictures or other indicia.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com