About: http://webisa.webdatacommons.org/64564807

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	R7 is a hydrocarbon, a substituted hydrocarbon, or a functional group, two R7 groups may be part of a common arene ring when e is 2;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com