PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the case wherein each R is a methyl group, the tertiary carbon atom group is tert-butyl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au