Question: Where did they escape to in the sound of music?

Disambiguated questions and answers:
context: Later that night at the festival, during their final number, the von Trapp family slip away and seek shelter at the nearby abbey, where the nuns hide them in the cemetery crypt. Brownshirts soon arrive and search the abbey, and the family is discovered by Rolfe. Upon seeing Liesl, he hesitates to raise the alarm (long enough to allow the family time to flee), and the family is able to escape using the caretaker's car. When the soldiers attempt to pursue, they discover their cars will not start as two nuns have removed parts of the engines. The next morning, after driving to the Swiss border, the von Trapp family make their way on foot across the Swiss Alps into Switzerland.
question: Where did they escape to the night of the music festival in the sound of music?
short_answers: abbey
cemetary crypt
wikipage: The Sound of Music (film)
context: Details of the history of the von Trapp family were altered for the musical. The real Georg von Trapp did live with his family in a villa in Aigen, a suburb of Salzburg. He wrote to the Nonnberg Abbey in 1926 asking for a nun to help tutor his sick daughter, and the Mother Abbess sent Maria. His wife had died in 1922. The real Maria and Georg married at the Nonnberg Abbey in 1927. Lindsay and Crouse altered the story so that Maria was governess to all of the children, whose names and ages were changed, as was Maria's original surname (the show used "Rainer" instead of "Kutschera"). The von Trapps spent some years in Austria after Maria and the Captain married and was offered a commission in Germany's navy. Since von Trapp opposed the Nazis by that time, the family left Austria after the "Anschluss", going by train to Italy and then traveling on to London and the United States. To make the story more dramatic, Lindsay and Crouse had the family, soon after Maria's and the Captain's wedding, escape over the mountains to Switzerland on foot.
question: What country did they escape to in the sound of music?
short_answers: Switzerland
wikipage: The Sound of Music

Long-form answers:
long_answer: In the Sound of Music, the von Trapp family slip away and seek shelter at the nearby abbey, where the nuns hide them in the cemetery crypt. The next morning, after driving to the Swiss border, the von Trapp family make their way on foot across the Swiss Alps into Switzerland.
knowledge: content: The Sound of Music is a 1965 American musical drama film produced and directed by Robert Wise, and starring Julie Andrews and Christopher Plummer, with Richard Haydn, Peggy Wood, Charmian Carr, and Eleanor Parker.
wikipage: The Sound of Music (film)
long_answer: The Sound of Music is a 1965 American musical drama film produced and directed by Robert Wise, and starring Julie Andrews and Christopher Plummer. Details of the history of the von Trapp family were altered for the musical. At the festival, during their final number, the von Trapp family slip away and seek shelter at the nearby abbey, where the nuns hide them in the cemetery crypt. To make the story more dramatic, the family, soon after Maria's and the Captain's wedding, escape over the mountains to Switzerland on foot.