Task: Question Answering
Input (English): Passage: Empire State Building -- The Empire State Building stood as the world's tallest building for nearly 40 years until the completion of the World Trade Center's North Tower in Lower Manhattan in late 1970. Following the September 11 attacks in 2001, it was again the tallest building in New York until the new One World Trade Center was completed in April 2012.
Question: was the empire state building the tallest in the world
Output (English): 1