About: http://webisa.webdatacommons.org/288108261

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 initiator is selected from the group consisting of propylene glycol, dipropylene glycol, ethylene glycol, and diethylene glycol, and glycerol, most preferably the initiator is propylene glycol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com