PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Representative examples of acyl groups are groups of the formula --OCR where R is alkyl or p-aryl such as methyl or phenyl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com