If the LaLaurie House is either a skyscraper or a mansion house, then it is neither a creepy haunted house nor a terrifying building on Halloween.
Skyscraper(laLaurieHouse) ⊕ MansionHouse(laLaurieHouse) → ¬(CreepyHauntedHouse(laLaurieHouse) ∨ TerrifyingBuilding(laLaurieHouse) ∧ OnHalloween(laLaurieHouse))