About: http://webisa.webdatacommons.org/269236376

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 addition, other supplementary layers which are known in the art, such as barrier or protective layers, may also be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com