About: http://webisa.webdatacommons.org/249227870

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	For example, a pigment or mineral filler such as clay may be used to provide improved leveling, smoothing and sealing of a rough or porous substrate.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com