Question:  Trinity Bridge is a three-way footbridge designed by a Spanish architect whose sculptural forms often resemble what?
Sentence (from "Santiago Calatrava"): Santiago Calatrava Valls (born 28 July 1951) is a Spanish architect, structural engineer, sculptor and painter, particularly known for his bridges supported by single leaning pylons, and his railway stations, stadiums, and museums, whose sculptural forms often resemble living organisms.
Relevant evidence: Yes