PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example in those compounds containing an alcohol, the alcohol is acylated with an acylating agent such as acetyl chloride,
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com