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thumb|upright|Roman marble puteal with Cult of Dionysus|Bacchic procession, late 1st-century CE A puteal (Latin: from puteus ("well") – : putealia) is a classical wellhead built around a water well's access opening.
thumb|upright|Roman marble puteal with Cult of Dionysus|Bacchic procession, late 1st-century CE A puteal (Latin: from puteus ("well") – : putealia) is a classical wellhead built around a water well's access opening.
==Description== thumb|right|Puteal with bas-relief in the Campo Santi Giovanni e Paolo, Venice The enclosure keeps people from falling down a well otherwise open at grade level. When equipped with a cast iron lid, as traditionally in the public squares, or campos, of Venice, Italy, the citizens and water supply were protected.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).