About: http://webisa.webdatacommons.org/435609897

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	material such as a polyethylene glycol or vinyl polymer, the relative proportions may be approximately equal, or the initiator may be used in a molar excess, as demonstrated hereinafter.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com