text: In May 2015, this city changed its traffic signals to include LGBT couples on signs.
full_question: In May 2015, this city changed its traffic signals to include LGBT couples on signs. This city's Spanish Riding School is famed for training Lipizzaner horses. A cathedral with a multi-colored tiled roof in this city was the location of Antonio Vivaldi's funeral. The Belvedere museum in this city is located in a palace originally built for Eugene of Savoy and houses works by Egon Schiele and Gustav Klimt. The First District of this city is surrounded by a circular road called the Ringstrasse. This city's cuisine includes a namesake breaded veal cutlet, or schnitzel. For 10 points, name this city, the capital of Austria.
first_sentence: In May 2015, this city changed its traffic signals to include LGBT couples on signs.
raw_answer: Vienna [or Wien]