About: http://webisa.webdatacommons.org/430077448

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	group and the double bond is an example of what is called hyperconjugation.
http://www.w3.org/ns/prov#wasQuotedFrom	iupac.org