function data()
return {
	matConfigs = {
		{ 0, }, { 0, }, 
	},
	subMeshes = {
		{
			indices = {
				normal = {
					count = 696,
					offset = 2652,
				},
				position = {
					count = 696,
					offset = 4044,
				},
				tangent = {
					count = 696,
					offset = 4740,
				},
				uv0 = {
					count = 696,
					offset = 3348,
				},
			},
			materials = {
				"rheingold_oberleitung_basic.mtl", 
			},
		}, 
	},
	vertexAttr = {
		normal = {
			count = 552,
			numComp = 3,
			offset = 0,
		},
		position = {
			count = 492,
			numComp = 3,
			offset = 1328,
		},
		tangent = {
			count = 832,
			numComp = 4,
			offset = 1820,
		},
		uv0 = {
			count = 776,
			numComp = 2,
			offset = 552,
		},
	},
}
end