{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/concept/common_cartridge_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/ims_standard_" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/ims+common_cartridge_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/ims_standard_" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/_lti_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/ims_standard_"] } } }
