fill ~-4 ~-2 ~-4 ~4 ~3 ~4 cobblestone outline
setblock ~-4 ~-2 ~-4 minecraft:structure_block{name:"bktsb:dungeon_base",mode:"LOAD",ignoreEntities:1,rotation:"NONE",integrity:0.5} replace
setblock ~-4 ~-1 ~-4 redstone_block
setblock ~-4 ~-0 ~-4 minecraft:command_block{auto:1,Command:"function bktsb:structgen/helpers/dungeon/room_callback",TrackOutput:0}