About: http://webisa.webdatacommons.org/438275984

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	In particular, fillers, such as glass fiber, mica, talc, calcium silicate, calcium carbonate, etc., are effective to improve physical properties (e.g., stiffness, dimensional accuracy, dimensional stability, etc.).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com