Another war began right there. Captain Roque Carnicero and his six men left with Colonel Aureliano Buendia to free the revolutionary general Victorio Medina, who had been condemned to death in Riohacha. (One Hundred Years of Solitude, tr. by Gregory Rabassa)
Does the prepositional phrase take a role of adverbial; in the phrase, ‘Colonel Aureliano Buendia’ is a semantic subject, and ‘to free the revolutionary general Victorio Medina’ the predicate?