About: http://webisa.webdatacommons.org/83430424

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	A commemorative plaque, or simply plaque, is a plate made of metal, ceramic, stone, wood, or other material.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org