Partial lis alibi pendens between an emergency relief lawsuit and a declaratory action arguing the nullity of an arbitration clause filed in Porto Alegre and an action arguing the nullity of an arbitral award filed in São Paulo. Judgment of the Porto Alegre court that has already decided on the validity of the arbitration clause and cannot be modified by the São Paulo court in the absence of new facts. Lis alibi pendens that does not encompass the claim for a declaration of nullity of the arbitral award, in relation to which the action pending in São Paulo must proceed: