{
  "condition": {
	"structures": [
	  "minecraft:bastion_remnant",
	  "minecraft:fortress",
	  "betterfortresses:fortress"
    ],
	"neededBaseBlocks": [
      "minecraft:chiseled_polished_blackstone",
	  "minecraft:cracked_polished_blackstone_bricks",
	  "minecraft:gilded_blackstone",
	  "minecraft:nether_bricks",
	  "minecraft:polished_basalt",
	  "minecraft:polished_blackstone_bricks"
    ],
	"neededNearbyBlocks": [
      "#cobblemon:nether_structure_blocks"
	]
  }
}