About: http://webisa.webdatacommons.org/291079583

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	Inert fillers such as talc, silica, kaolin, calcium carbonate or barium sulfate may be added.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com