 The undisputed centre for nightlife on the island is Sant Antoni, where establishments range from big brash nightclubs to the smaller clubs and bars with disc jockeys or live music of various kinds, including jazz.
Jazz is the most popular genre in Sant Antoni.
mnli hypothesis: Jazz is the most popular genre in Sant Antoni. premise:  The undisputed centre for nightlife on the island is Sant Antoni, where establishments range from big brash nightclubs to the smaller clubs and bars with disc jockeys or live music of various kinds, including jazz.