About: http://webisa.webdatacommons.org/98924614

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 unsubstituted C1-C30 alkylene group is a bivalent linking group having a structure similar to an alkyl group, and nonlimiting examples of the alkylene group include methylene groups and ethylene groups.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com