About: http://webisa.webdatacommons.org/73078545

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	The filler can be optionally treated with a coupling agent such as a silane.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au