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.

Elian's Miami relatives took in the child, but then refused to return him to his surviving father in Cuba, citing the harshness of the Castro regime. The Miami relatives applied for political asylum on Elian's behalf, saying the child did not (want) to return to Cuba.
Verb: want
Yes

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
Yes

In speeches before the signing ceremony, the ministers said their countries saw NATO membership as an assurance of security and recognition of their rightful place in Europe. Kavan said the Czech Republic would no longer (become) " the powerless victim of a foreign invasion. "
Verb: become
Yes