About: http://webisa.webdatacommons.org/16953412

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	In a white board application, the substrate need not be transparent, and therefore may be formed of an opaque material such as aluminum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com