About: http://webisa.webdatacommons.org/27589464

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	Q in the formula 1 is preferably an alkylene group or a bivalent organic group containing an alkylene group, particularly preferably an alkylene group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com