In this task you are given a question. You need to generate an answer to the question.

Let me give you an example: Question:Who was the man behind The Chipmunks?
The answer to this example can be: David Seville
Here is why: David Seville was the man behind the Chipmunks.

OK. solve this:
Question:The Sagrada Famlia in Barcelona, which began construction in 1882, was consecrated and declared a basilica by the Pope in what year?
Answer:
1882