PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • from (irb):5 irb(main):006:0> Integer(1234) => 1234 irb(main):007:0> Farrel w wg wrote: > How to check if a string is a integer ? > After seached in google, I can not find any information.
http://www.w3.org/ns/prov#wasQuotedFrom
  • megasolutions.net