]
      }
    },
    "filter" : {
      "reading_form" : {
        "type" : "fess_japanese_readingform"
      },
      "pos_filter" : {
        "type" : "fess_japanese_part_of_speech",
        "stoptags" : [
          "その他",
          "その他-間投",
          "フィラー",
          "感動詞",
          "記号",
          "記号-アルファベット",
          "記号-一般",
          "記号-括弧開",