{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/concept/labor_productivity_"
      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Workforce_productivity" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/work_productivity_"
      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Workforce_productivity" ] } },

    { "id" : "http://webisa.webdatacommons.org/concept/labour_productivity_"
      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Workforce_productivity"] } } }
