SimpleMultipart/src/test/resources/assets/multipart_test/multipartstates/gold_slab.json

{
	"variants": {
		"half=upper": { "model": "multipart_test:multipart/slab/gold/upper" },
		"half=lower": { "model": "multipart_test:multipart/slab/gold/lower" },
		"inventory": { "model": "multipart_test:multipart/slab/gold/lower" }
	}
}