About: http://webisa.webdatacommons.org/316934964

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 general, hydrophobic silicas are prepared from any of the well-known forms of hydrophilic silica, and generally by a process which affixes a hydrophobic material such as silicone or a polysiloxane oil or the like thereto.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es