PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thus, the string form can be used to trap and handle specific types of exceptions while allowing other types of exceptions or raw string errors to pass through.
http://www.w3.org/ns/prov#wasQuotedFrom
  • metacpan.org