Task: Text Categorization
Input (English): A nymph raped by this god had her wish granted to become a male warrior, and he fathered twins while disguised as Enipeus. Alongside his nephew, this god helped build the walls of Troy. He fathered a horse able to speak with his sister while in the form of a stallion. Erechtheus was the emissary of this god, who slept with Aethra on the same night as Aegeus and may have fathered Theseus. This husband of Amphitrite cursed Odysseus's voyage home after Odysseus blinded his son Polyphemus. For 10 points, name this Greek god of seas and earthquakes who wields a trident.
Output (English): Social Science