PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • He goes through each of the methods available including the constructor, getting the duration between times and getting the start/end values back as DateTime objects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phpdeveloper.org