About: http://webisa.webdatacommons.org/131484866

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 polyether backbone can be produced by adding cyclic ethers (i.e., alkylene oxides such as ethylene oxide, propylene oxide, butylenes oxide, tetrahydrofuran, methyl tetrahydrofuran, and mixtures thereof) onto a dimer diol.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr