The grounds are open daily May-Oct. 10am to 6pm; Nov. -Apr. 10-5; but the mansion, now city property and a frequent film set (Witches of Eastwick), is closed to visitors.
The mansion used to be open to visitors before it was owned by the city.
mnli hypothesis: The mansion used to be open to visitors before it was owned by the city. premise: The grounds are open daily May-Oct. 10am to 6pm; Nov. -Apr. 10-5; but the mansion, now city property and a frequent film set (Witches of Eastwick), is closed to visitors.