About: http://webisa.webdatacommons.org/33579880

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	R is an alkyl or substituted alkyl group, or a heteroatom such as S, O, Se, or ???NR7.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au