Question: What rivers provide boundaries for Manhattan, the most densely populated borough in New York City and the 111 Murray Street residential skyscraper located in Manhattan?
Sentence (from "111 Murray Street"): 111 Murray Street (formerly known as 101 Murray Street or 101 Tribeca) is a residential skyscraper under construction developed by Witkoff Group and Fisher Brothers in Tribeca, Manhattan, New York City.
Relevant evidence: Yes