You will be given a definition of a task first, then some input of the task.
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer.
Avoid questions that can be answered correctly without actually understanding the paragraph. Avoid questions that do not link phrases referring to the same entity. Avoid questions that have multiple answers.

For each of your questions the answer should be one or more phrases in the paragraph. The answer for each question should be unambiguous.

Context: This Main Building, and the library collection, was entirely destroyed by a fire in April 1879, and the school closed immediately and students were sent home. The university founder, Fr. Sorin and the president at the time, the Rev. William Corby, immediately planned for the rebuilding of the structure that had housed virtually the entire University. Construction was started on the 17th of May and by the incredible zeal of administrator and workers the building was completed before the fall semester of 1879. The library collection was also rebuilt and stayed housed in the new Main Building for years afterwards. Around the time of the fire, a music hall was opened. Eventually becoming known as Washington Hall, it hosted plays and musical acts put on by the school. By 1880, a science program was established at the university, and a Science Hall (today LaFortune Student Center) was built in 1883. The hall housed multiple classrooms and science labs needed for early research at the university.
Output:
What was the music hall at Notre Dame called?