About: http://webisa.webdatacommons.org/167860038

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	Suitable cyclic ethers are, for example: tetrahydrofuran, and alkylene oxides such as 1,3-propylene oxide, 1,2- and 2,3-butylene oxide, styrene oxide, and epichlorohydrin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com