return
{
  entities =
  {
    {"transport-belt", {x = -2, y = -1}, {dir = "east", }},
    {"transport-belt", {x = -3, y = -1}, {dir = "east", }},
    {"underground-belt", {x = -1, y = -1}, {dir = "east", }},
    {"electric-steel-furnace", {x = 0.5, y = -0.5}, {}},
    {"underground-belt", {x = 4, y = -1}, {dir = "east", }},
    {"bob-logistic-zone-interface", {x = 3, y = -1}, {}},
    {"transport-belt", {x = -3, y = 0}, {dir = "east", }},
    {"underground-belt", {x = -2, y = 0}, {dir = "east", }},
    {"inserter", {x = 0, y = 1}, {}},
    {"lighted-small-electric-pole", {x = 2, y = 1}, {}},
    {"transport-belt", {x = 0, y = 2}, {dir = "south", }},
  },
}