instruction:
In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
question:
The college with 14,000 postgraduate students was what rank in 2008 ?
answer:
1


question:
When did open the airport of the the largest city in the county of West Yorkshire ?
answer:
17 October 1931


question:
What year was the tallest building in Philadelphia open to the public ?
answer:

2018