{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/concept/_glycerol_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/low+molecular+weight_glycol_" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/ethylene_glycol_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/low+molecular+weight_glycol_" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/propylene_glycol_"
      "properties" : {
        "http://www.w3.org/2004/02/skos/core#broader" : [ "http://webisa.webdatacommons.org/concept/low+molecular+weight_glycol_"] } } }
