∀ (C : Type u_2) [inst : CategoryTheory.Category.{u_1, u_2} C]
  [inst_1 : HomotopicalAlgebra.CategoryWithWeakEquivalences C]
  [(HomotopicalAlgebra.weakEquivalences C).HasTwoOutOfThreeProperty],
  (HomotopicalAlgebra.weakEquivalences C).HasTwoOutOfThreeProperty