In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Ex Input:
When did the first tim hortons open in the usa?

Ex Output:
1981


Ex Input:
When did the washington capitals last win a stanley cup?

Ex Output:
June 7, 2018


Ex Input:
What term defines the nonliving components of an ecosystem such as climate water and soil?

Ex Output:

Abiotic component