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.
--------
Question: In Miami, the boy's great-uncle, Lazaro Gonzalez, denied that he would send Elian out of the country, or that he himself would leave. It never even (entered) my mind, he said.
Verb: entered

Answer: Yes

Question: Well, maybe electro-shock treatment, so they can brain-wash him. Over and over, Cuban Americans said that outsiders who did not suffer under the Castro regime simply could not (understand) their passions in the Elian standoff.
Verb: understand

Answer: Yes

Question: The boy lives in my house, and they'll have to go find him there. As pressure built in this city, the home of a large number of Cuban exiles, officials of the Immigration and Naturalization Service said they did not (plan) to remove Elian on Thursday morning even if his Miami relatives continued to defy them.
Verb: plan

Answer:
Yes