About: http://webisa.webdatacommons.org/83051334

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	Furthermore, the surfaces may be coated with thin film mainly containing carbon (e.g. a diamond-like carbon film).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com