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

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

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

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

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

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