Question: The Nightingale Islands are a group of three islands, part of the Tristan da Cunha territory, Saint Helena, Ascension and Tristan da Cunha is a British Overseas Territory located in which location?
Sentence (from "Tristan da Cunha"): Tristan da Cunha ( ), colloquially Tristan, is the name of both a remote group of volcanic islands in the south Atlantic Ocean and the main island of that group.
Relevant evidence: No