PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To avoid confusion, the word to replaces hyphens if one of the values is a negative number.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amamanualofstyle.com