Part 1. Definition
You will be given a context and a verb separated with a newline character, and you have to answer if the given verb is a negation or not. A verb is a negation if it is not going to exist, not happen, or has no effect. The output should be "Yes" if the verb is a negation and "No" otherwise.
Part 2. Example
Only the government of the United States can decide if it prefers this variant, continued the letter, which Castro read on a state television station broadcast. Gonzalez for months refused requests by Elian's Miami relatives to go to the United States to (claim) the boy.
Verb: claim
Answer: Yes
Explanation: This is a good example. Gonzalez refused to "claim" the boy. So, the claim didn't happen and it's a negation.
Part 3. Exercise
We are Irish citizens, living in our own country, Adams said, adding : Nationalists want to move towards Irish unity and see this process as a bridge in that direction. But the north's pro-British Protestant majority is bitterly opposed to (uniting) Ireland and instead wants a strong government for Northern Ireland, which has been ruled directly by London since 1972.
Verb: uniting
Answer:
Yes