human
Create a short description of a majestic scene inside a mansion with a mosaic, chairs, a staircase, a table, and an archway.
assistant
The wide Grand Staircase sweeps up the north end of the hall, dominating the area. In a stroke of artful genius, the marble mosaic pattern continues up each of the steps, creating a feeling of spaciousness as the staircase opens onto the second floor landing. A large table and several chairs are visible through a graceful archway to one side of the staircase.