<xmlRoot>
   <uuid>5aef75c4-2254-8b40-36c0-eb79a6d80e6a</uuid>
   <delegate>tc:minecartFreightTrailer</delegate>
   <pos_x>-4361.5</pos_x>
   <pos_y>64.84999997615814</pos_y>
   <pos_z>4251.175669929319</pos_z>
    <inventory>
        <ItemStack>
            <ID>5</ID>
            <delegate>minecraft:planks</delegate>
            <meta>0</meta>
            <StackSize>1</StackSize>
        </ItemStack>
   </inventory>
</xmlRoot>