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.

Ex Input:
Dow Jones said it extended the offer to allow shareholders time to review a supplement to the Dow Jones tender offer circular that it mailed last Friday. The supplement contains various information that has been filed with the Securities and Exchange Commission since Dow Jones launched the offer on Sept. 26, but it does n't (change) the terms and conditions of the offer except to extend its expiration date.
Verb: change

Ex Output:
Yes

Ex Input:
Ultimately, we would need to have a hair taken directly from Kopp himself to establish conclusively the hair from scene is his, the official added. The official said the hair (was) in a cap that authorities found very near the location from which the sniper is thought to have fired the rifle bullet that killed Slepian as he stood in the kitchen of his home in the Buffalo suburb of Amherst, N.Y.
Verb: was

Ex Output:
No

Ex Input:
They refused to provide details. Media reports in Tanzania have said the ingredients for the bombs had originated in the Middle East and were (transferred) by sea via the Comoro Islands to Tanzania.
Verb: transferred

Ex Output:
No