About: http://webisa.webdatacommons.org/334801773

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	1 to about 8 carbon atoms, and R3 is a divalent hydrocarbon radical having from 2 to about 8 carbon atoms. 15.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk