About: http://webisa.webdatacommons.org/390397898

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	Organic groups bonded to silicon atoms except a vinyl group are each selected from monovalent organic groups similar to those described above for R1, and 90 mol % or more of the groups preferably represent methyl groups.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com