anchor.diff:  1,01229,富良野市,furano_shi
   1,01230,登別市,noboribetsu_shi
   1,01231,恵庭市,eniwa_shi
  -1,01233,伊達市,date_shi
  +1,01233,伊達市,hokkaido_date_shi
   1,01234,北広島市,kitahiroshima_shi
   1,01235,石狩市,ishikari_shi
  -1,01236,北斗市,hokuto_shi
  +1,01236,北斗市,hokkaido_hokuto_shi
   1,01303,石狩郡当別町,ishikari_gun_tobetsu_cho
   1,01337,亀田郡七飯町,kameda_gun_nanae_cho
   1,01345,茅部郡森町,kayabe_gun_mori_machi
  
positive.code: 19,19206,大月市,otsuki_shi
  19,19207,韮崎市,nirasaki_shi
  19,19208,南アルプス市,minamiarupusu_shi
  19,19209,北杜市,hokuto_shi
  19,19210,甲斐市,kai_shi
  19,19211,笛吹市,fuefuki_shi
  19,19212,上野原市,uenohara_shi
  
negative.code: 39,39206,須崎市,susaki_shi
  39,39208,宿毛市,sukumo_shi
  39,39210,四万十市,shimanto_shi
  39,39211,香南市,kochi_konan_shi
  39,39212,香美市,kami_shi
  39,39303,安芸郡田野町,aki_gun_tano_cho
  39,39386,吾川郡いの町,agawa_gun_ino_cho
  