{ "items" : [
    { "id" : "http://caligraph.org/ontology/Electric_power_industry_organization"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#subClassOf" : [ "http://caligraph.org/ontology/Infrastructure_organization" ] } },

    { "id" : "http://caligraph.org/ontology/Infrastructure_organization"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#Class" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Infrastructure organization" ] ,
        "http://www.w3.org/2000/01/rdf-schema#subClassOf" : [ "http://caligraph.org/ontology/Organization" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/Category:Infrastructure_organizations" ] } },

    { "id" : "http://caligraph.org/ontology/Transport_organization"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#subClassOf" : [ "http://caligraph.org/ontology/Infrastructure_organization"] } } }
