theorem instCoeMammalObject._proof_1
theorem instCoeMammalObject._proof_1: ∀ (v : wbgpfv88.Mammal), j12bzjgj.BFO.Object.Is (Subtype.val v)
theorem instCoeMammalObject._proof_1
theorem instCoeMammalObject._proof_1: ∀ (v : wbgpfv88.Mammal), j12bzjgj.BFO.Object.Is (Subtype.val v)