About: http://webisa.webdatacommons.org/223874238

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	Examples of the linear and branched alkyl groups include optionally substituted ones having 1 to 4 carbon atoms, such as methyl group, ethyl group, propyl group, n-butyl group, sec-butyl group, and t-butyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com