About: http://webisa.webdatacommons.org/3675293

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	l??? groups means a hydrocarbon ring bearing a system of conjugated double bonds, typically comprising 4n+27?? ring electrons, where n is an integer.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com