About: http://webisa.webdatacommons.org/260491182

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	, when required, with an inorganic filler such as carbon black, silica, etc., an acid receptor such as oxides, hydroxides or stearates of divalent metal, litharge, etc.: and necessary additives.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com