About: http://webisa.webdatacommons.org/343092282

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 order to enhance wettability with the resin 13 a and fluidity of the resin 13 a, particles of the silica filler f are surface-treated with a coupling agent such as a silane type, a titanate type, or an aluminate type coupling agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com