About: http://webisa.webdatacommons.org/82485438

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	oxy carbon atom to form a fused polycyclic ring or fused polycyclic ring substituted with an alkyl, alkoxy or alkenyl when R2 is an oxa, alkyleneoxy or alkenyleneoxy and R3 is aryloxy, aralkyleneoxy, aralkenyleneoxy or aralkylene.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com