Consider the following premises. exists x_8: ~P_8(x_8). forall x_8: T_1(x_8). forall x_8: P_8(x_8) <-> T_1(x_8). Can we infer forall x_8: ~P(x_8) from them?
The premises are contradictory and we can infer anything from them. Therefore, the answer is yes.