{
  ⟦
    org ↦ ⟦
      eolang ↦ ⟦
        goto ↦ ⟦
          λ ⤍ Lambda,
          f ↦ ∅
        ⟧,
        λ ⤍ Package
      ⟧,
      λ ⤍ Package
    ⟧
  ⟧
}