Question: Which health chain operates much of the amenity space in Sky, a luxury tower in Manhattan?
Sentence (from "Amenity"): Tangible amenities can include the number and nature of guest rooms and the provision of facilities such as elevators (lifts), wi-fi, restaurants, parks, communal areas, swimming pools, golf courses, health club facilities, party rooms, theater or media rooms, bike paths or garages, while intangible amenities can include aspects such as well-integrated public transport, pleasant views, nearby activities and a low crime rate.
Relevant evidence: No