+ "graph": {
+ "city_hall": "三川市役所",
+ "fire_department": "三川消防署",
+ "memory_isle_park": "平和祈念公園",
+ "riverwalk_trail": "岩川遊歩道",
+ "w_michigan_ave": "西岸広小路",
+ "e_michigan_ave": "東岸広小路",
+ "spring_st": "春風通り",
+ "scidmore_park": "大通り公園",
+ "petting_zoo": "大通り公園付属動物園",
+ "n_andrews_st": "北安藤通り",
+ "s_andrews_st": "南安藤通り",
+ "n_constantine_st": "北三川通り",
+ "s_constantine_st": "南三川通り",
+ "rocky_river": "岩川",
+ "railroad_dr": "鉄路通り",
+ "conrail_rr": "国有鉄道",
+ "st_joseph_river": "天神川",
+ "n_main_st": "北方街道",
+ "s_main_st": "南方街道",
+ "water_st": "水際通り",
+ "foster_st": "北方街道旧道",
+ "portage_river": "高瀬川",
+ "flower_st": "フラワーロード",
+ "elm_st": "アップルロード",
+ "walnut_st": "ドングリ通り",
+ "morris_ave": "もみじ横丁",
+ "east_st": "東通り",
+ "portage_ave": "高瀬通り"
+ },