About: http://webisa.webdatacommons.org/61834211

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 polyester polyol is a polymer obtained from opening polymerization of lactone represented by formula 20:
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca