About: http://webisa.webdatacommons.org/210090384

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	tions thereof, R5 is hydrogen, an alkyl group, an aromatic group or combinations thereof, and R is an alkyl group, an aryl group, a poly-aryl group or combinations thereof.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com