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

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

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

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

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

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

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

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

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

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

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