You will be given a definition of a task first, then some input of the task.
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.

Horsley called the move a  temporary setback.   We are presently (searching) for a bolder and more principled ( Internet service provider ) to host the Nuremburg Files,  the statement said.  
 Verb: searching
Output:
No