Take the following as truth: 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.
Then the following statement: "The mansion used to be open to visitors before it was owned by the city." is true, false, or inconclusive?
Answer: Inconclusive