text: One artwork of this type designed by Nicola Salvi includes figures representing “Abundance” and “Health,” the latter of whom holds a cup for a snake.
full_question: One artwork of this type designed by Nicola Salvi includes figures representing “Abundance” and “Health,” the latter of whom holds a cup for a snake. That work features two hippocamps flanking the central figure of Oceanus. An art piece titled after one of these structures carries the signature “R. Mutt,” although the true artist was Marcel Duchamp. A famous structure of this type features an Egyptian obelisk as well as figures representing the Nile, Ganges, Danube, and Rio de la Plata. For the points, name these water-dispensing structures, examples of which include Bernini’s one “of the Four Rivers.”
first_sentence: One artwork of this type designed by Nicola Salvi includes figures representing “Abundance” and “Health,” the latter of whom holds a cup for a snake.