About: http://webisa.webdatacommons.org/222356552

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	Preferred examples of the aromatic ring are a benzene ring, a naphthalene ring or a ring of a biphenyl compound represented by the following formula: ##STR19## wherein G is --O--, --SO2 --, --CH2 -- or the like, and x is 0 or 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com