About: http://webisa.webdatacommons.org/120542375

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	In this invention, these polyols are used singly or, often because of their commercial availability, in mixtures containing various amounts of at least two such polyols such as pentaerythritol, dipentaerythritol, and tripentaerythritol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com