About: http://webisa.webdatacommons.org/31660795

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	A commonly used group of polyether polyols for this purpose are the adducts of polyhydric alcohols and an alkylene oxide such as propylene oxide, ethylene oxide, butylene oxide, and mixtures of these oxides.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com