{ "items" : [
    { "id" : "http://dbpedia.org/resource/Provenance_Markup_Language"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Provenance Markup Language (abbreviated PML; originally called Proof Markup Language) is an interlingua for representing and sharing knowledge about how information published on the Web was asserted from information sources and/or derived from Web information by intelligent agents. The language was initially developed in support of DARPA Agent Markup Language with a goal of explaining how automated theorem provers (ATP) derive conclusions from a set of axioms."] } } }
