{ "feature": "minecraft:oak", "placement": [ { "type": "minecraft:count", "count": { "type": "minecraft:weighted_list", "distribution": [ { "data": 5, "weight": 9 }, { "data": 6, "weight": 1 } ] } }, { "type": "minecraft:in_square" }, { "type": "minecraft:surface_water_depth_filter", "max_water_depth": 0 }, { "type": "minecraft:heightmap", "heightmap": "OCEAN_FLOOR" }, { "type": "minecraft:biome" }, { "type": "minecraft:block_predicate_filter", "predicate": { "type": "minecraft:would_survive", "state": { "Name": "minecraft:oak_sapling", "Properties": { "stage": "0" } } } } ] }