{ "items" : [
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      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Knee_replacement" ] } },

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      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Knee_replacement" ] } },

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

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

    { "id" : "http://webisa.webdatacommons.org/concept/total+knee_replacement_"
      "properties" : {
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    { "id" : "http://webisa.webdatacommons.org/concept/knee+replacement_surgery_"
      "properties" : {
        "http://www.w3.org/2002/07/owl#sameAs" : [ "http://dbpedia.org/resource/Knee_replacement"] } } }
