About: http://webisa.webdatacommons.org/399953768

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	R8 is a hydrogen atom, an alkyl group having from 1 to about 20 carbon atoms, or a C6-20 aryl group, and when there are plural R8s, they may be the same or different.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es