About: http://webisa.webdatacommons.org/23185085

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 alkylene group is a straight- or branched-chain alkylene group such as methylene, ethylene, trimethylene, dimethylmethylene, tetramethylene or the like group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com