{
  "betterendforge:empty_aurora_cave": "minecraft:river",
  "betterendforge:empty_end_cave": "minecraft:river",
  "betterendforge:empty_smaragdant_cave": "minecraft:river",
  "betterendforge:lush_aurora_cave": "minecraft:river",
  "betterendforge:lush_smaragdant_cave": "minecraft:river",
  "biomesoplenty:alps": "minecraft:frozen_river",
  "biomesoplenty:alps_foothills": "minecraft:frozen_river",
  "biomesoplenty:bamboo_blossom_grove": "minecraft:river",
  "biomesoplenty:bayou": "biomesoplenty:bayou",
  "biomesoplenty:bayou_mangrove": "biomesoplenty:bayou_mangrove",
  "biomesoplenty:burnt_forest": "minecraft:river",
  "biomesoplenty:cherry_blossom_grove": "minecraft:river",
  "biomesoplenty:cold_desert": "minecraft:frozen_river",
  "biomesoplenty:coniferous_forest": "minecraft:river",
  "biomesoplenty:coniferous_lakes": "minecraft:river",
  "biomesoplenty:dead_forest": "minecraft:river",
  "biomesoplenty:deep_bayou": "biomesoplenty:deep_bayou",
  "biomesoplenty:dense_marsh": "biomesoplenty:dense_marsh",
  "biomesoplenty:dense_woodland": "minecraft:river",
  "biomesoplenty:dry_boneyard": "minecraft:river",
  "biomesoplenty:dryland": "minecraft:river",
  "biomesoplenty:fir_clearing": "minecraft:river",
  "biomesoplenty:flower_meadow": "minecraft:river",
  "biomesoplenty:fungal_field": "minecraft:river",
  "biomesoplenty:fungal_jungle": "minecraft:river",
  "biomesoplenty:golden_prairie": "minecraft:river",
  "biomesoplenty:grassland": "minecraft:river",
  "biomesoplenty:grassland_clover_patch": "minecraft:river",
  "biomesoplenty:gravel_beach": "minecraft:river",
  "biomesoplenty:grove": "minecraft:river",
  "biomesoplenty:grove_clearing": "minecraft:river",
  "biomesoplenty:grove_lakes": "minecraft:river",
  "biomesoplenty:highland": "minecraft:river",
  "biomesoplenty:highland_crag": "minecraft:river",
  "biomesoplenty:highland_moor": "minecraft:river",
  "biomesoplenty:jade_cliffs": "minecraft:river",
  "biomesoplenty:lavender_field": "minecraft:river",
  "biomesoplenty:lavender_forest": "minecraft:river",
  "biomesoplenty:lush_desert": "minecraft:river",
  "biomesoplenty:lush_savanna": "minecraft:river",
  "biomesoplenty:marsh": "biomesoplenty:marsh",
  "biomesoplenty:meadow": "minecraft:river",
  "biomesoplenty:meadow_forest": "minecraft:river",
  "biomesoplenty:muskeg": "minecraft:frozen_river",
  "biomesoplenty:mystic_grove": "minecraft:river",
  "biomesoplenty:mystic_plains": "minecraft:river",
  "biomesoplenty:ominous_mire": "minecraft:river",
  "biomesoplenty:ominous_woods": "minecraft:river",
  "biomesoplenty:orchard": "minecraft:river",
  "biomesoplenty:origin_valley": "minecraft:river",
  "biomesoplenty:prairie": "minecraft:river",
  "biomesoplenty:rainbow_hills": "minecraft:river",
  "biomesoplenty:rainforest": "minecraft:river",
  "biomesoplenty:rainforest_cliffs": "minecraft:river",
  "biomesoplenty:rainforest_floodplain": "minecraft:river",
  "biomesoplenty:redwood_forest": "minecraft:river",
  "biomesoplenty:redwood_forest_edge": "minecraft:river",
  "biomesoplenty:redwood_hills": "minecraft:river",
  "biomesoplenty:scrubland": "minecraft:river",
  "biomesoplenty:seasonal_forest": "minecraft:river",
  "biomesoplenty:seasonal_orchard": "minecraft:river",
  "biomesoplenty:seasonal_pumpkin_patch": "minecraft:river",
  "biomesoplenty:shroomy_wetland": "biomesoplenty:shroomy_wetland",
  "biomesoplenty:shrubland": "minecraft:river",
  "biomesoplenty:shrubland_hills": "minecraft:river",
  "biomesoplenty:snowy_coniferous_forest": "minecraft:frozen_river",
  "biomesoplenty:snowy_fir_clearing": "minecraft:frozen_river",
  "biomesoplenty:snowy_maple_forest": "minecraft:frozen_river",
  "biomesoplenty:tall_dead_forest": "minecraft:river",
  "biomesoplenty:tropic_beach": "minecraft:river",
  "biomesoplenty:tropics": "minecraft:river",
  "biomesoplenty:tundra": "minecraft:river",
  "biomesoplenty:tundra_basin": "minecraft:river",
  "biomesoplenty:tundra_bog": "minecraft:river",
  "biomesoplenty:volcanic_plains": "minecraft:river",
  "biomesoplenty:volcano": "minecraft:river",
  "biomesoplenty:wasteland": "minecraft:river",
  "biomesoplenty:wetland": "biomesoplenty:wetland",
  "biomesoplenty:wetland_forest": "biomesoplenty:wetland_forest",
  "biomesoplenty:wooded_scrubland": "minecraft:river",
  "biomesoplenty:woodland": "minecraft:river",
  "desolation:charred_forest": "minecraft:river",
  "minecraft:badlands": "minecraft:river",
  "minecraft:badlands_plateau": "minecraft:river",
  "minecraft:bamboo_jungle": "minecraft:river",
  "minecraft:bamboo_jungle_hills": "minecraft:river",
  "minecraft:beach": "minecraft:river",
  "minecraft:birch_forest": "minecraft:river",
  "minecraft:birch_forest_hills": "minecraft:river",
  "minecraft:cold_ocean": "minecraft:cold_ocean",
  "minecraft:dark_forest": "minecraft:river",
  "minecraft:dark_forest_hills": "minecraft:river",
  "minecraft:deep_cold_ocean": "minecraft:deep_cold_ocean",
  "minecraft:deep_frozen_ocean": "minecraft:deep_frozen_ocean",
  "minecraft:deep_lukewarm_ocean": "minecraft:deep_lukewarm_ocean",
  "minecraft:deep_ocean": "minecraft:deep_ocean",
  "minecraft:deep_warm_ocean": "minecraft:deep_warm_ocean",
  "minecraft:desert": "minecraft:river",
  "minecraft:desert_hills": "minecraft:river",
  "minecraft:desert_lakes": "minecraft:river",
  "minecraft:eroded_badlands": "minecraft:river",
  "minecraft:flower_forest": "minecraft:river",
  "minecraft:forest": "minecraft:river",
  "minecraft:frozen_ocean": "minecraft:frozen_ocean",
  "minecraft:frozen_river": "minecraft:river",
  "minecraft:giant_spruce_taiga": "minecraft:river",
  "minecraft:giant_spruce_taiga_hills": "minecraft:river",
  "minecraft:giant_tree_taiga": "minecraft:river",
  "minecraft:giant_tree_taiga_hills": "minecraft:river",
  "minecraft:gravelly_mountains": "minecraft:river",
  "minecraft:ice_spikes": "minecraft:frozen_river",
  "minecraft:jungle": "minecraft:river",
  "minecraft:jungle_edge": "minecraft:river",
  "minecraft:jungle_hills": "minecraft:river",
  "minecraft:lukewarm_ocean": "minecraft:lukewarm_ocean",
  "minecraft:modified_badlands_plateau": "minecraft:river",
  "minecraft:modified_gravelly_mountains": "minecraft:river",
  "minecraft:modified_jungle": "minecraft:river",
  "minecraft:modified_jungle_edge": "minecraft:river",
  "minecraft:modified_wooded_badlands_plateau": "minecraft:river",
  "minecraft:mountain_edge": "minecraft:river",
  "minecraft:mountains": "minecraft:river",
  "minecraft:mushroom_field_shore": "minecraft:river",
  "minecraft:mushroom_fields": "minecraft:river",
  "minecraft:ocean": "minecraft:ocean",
  "minecraft:plains": "minecraft:river",
  "minecraft:river": "minecraft:river",
  "minecraft:savanna": "minecraft:river",
  "minecraft:savanna_plateau": "minecraft:river",
  "minecraft:shattered_savanna": "minecraft:river",
  "minecraft:shattered_savanna_plateau": "minecraft:river",
  "minecraft:snowy_beach": "minecraft:river",
  "minecraft:snowy_mountains": "minecraft:frozen_river",
  "minecraft:snowy_taiga": "minecraft:river",
  "minecraft:snowy_taiga_hills": "minecraft:river",
  "minecraft:snowy_taiga_mountains": "minecraft:river",
  "minecraft:snowy_tundra": "minecraft:frozen_river",
  "minecraft:stone_shore": "minecraft:river",
  "minecraft:sunflower_plains": "minecraft:river",
  "minecraft:swamp": "minecraft:swamp",
  "minecraft:swamp_hills": "minecraft:swamp_hills",
  "minecraft:taiga": "minecraft:river",
  "minecraft:taiga_hills": "minecraft:river",
  "minecraft:taiga_mountains": "minecraft:river",
  "minecraft:tall_birch_forest": "minecraft:river",
  "minecraft:tall_birch_hills": "minecraft:river",
  "minecraft:the_void": "minecraft:river",
  "minecraft:warm_ocean": "minecraft:warm_ocean",
  "minecraft:wooded_badlands_plateau": "minecraft:river",
  "minecraft:wooded_hills": "minecraft:river",
  "minecraft:wooded_mountains": "minecraft:river",
  "nefdecomod:battlefield": "minecraft:river",
  "projectvibrantjourneys:overgrown_spires": "minecraft:river",
  "projectvibrantjourneys:verdant_sands": "minecraft:river",
  "terraforged:bryce": "minecraft:river",
  "terraforged:cold_marshland": "terraforged:cold_marshland",
  "terraforged:cold_steppe": "minecraft:river",
  "terraforged:fir_forest": "minecraft:river",
  "terraforged:flower_plains": "minecraft:river",
  "terraforged:frozen_lake": "minecraft:river",
  "terraforged:frozen_marsh": "terraforged:frozen_marsh",
  "terraforged:lake": "minecraft:river",
  "terraforged:marshland": "terraforged:marshland",
  "terraforged:savanna_scrub": "minecraft:river",
  "terraforged:shattered_savanna_scrub": "minecraft:river",
  "terraforged:snowy_fir_forest": "minecraft:frozen_river",
  "terraforged:snowy_taiga_scrub": "minecraft:river",
  "terraforged:steppe": "minecraft:river",
  "terraforged:stone_forest": "minecraft:river",
  "terraforged:taiga_scrub": "minecraft:river",
  "terraforged:warm_beach": "minecraft:river",
  "theabyss:abyss_phantom_biome": "minecraft:river",
  "theabyss:aybssmountain": "minecraft:river",
  "theabyss:bossuselessbiome": "minecraft:river",
  "theabyss:eot_biome": "minecraft:river",
  "theabyss:eot_biome_2": "minecraft:river",
  "theabyss:forgottenmountains": "minecraft:frozen_river",
  "theabyss:mud_plains": "minecraft:river",
  "theabyss:slime_forest_biome": "theabyss:slime_forest_biome",
  "theabyss:the_abyss_jungle": "minecraft:river",
  "theabyss:the_abyss_plains_biome": "minecraft:river",
  "theabyss:theabyssbiome": "minecraft:river",
  "theabyss:waywardsea": "minecraft:frozen_river",
  "undergarden:barren_abyss": "minecraft:river",
  "undergarden:dense_forest": "minecraft:river",
  "undergarden:forgotten_field": "minecraft:river",
  "undergarden:frostfields": "minecraft:river",
  "undergarden:gronglegrowth": "minecraft:river",
  "undergarden:mushroom_bog": "minecraft:river",
  "undergarden:smog_spires": "minecraft:river",
  "undergarden:smogstem_forest": "minecraft:river",
  "undergarden:wigglewood_forest": "minecraft:river"
}