About: http://webisa.webdatacommons.org/297838710

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 organic groups attached to silicon atoms other than the vinyl groups may be the same monovalent groups as mentioned above for R4, with at least 90 mol % of the organic groups being desirably methyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es