About: http://webisa.webdatacommons.org/74023154

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 divalent hydrocarbon radical having from 1 to 22 carbon atoms; and
http://www.w3.org/ns/prov#wasQuotedFrom	google.com