About: http://webisa.webdatacommons.org/31195166

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	Materials useful as pre-coats, such as the hollow sphere particles, pigments, clays and synthetic polymeric particulate materials can also be usefully included in the back coat.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com