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.

[Q]: The Jordanian monarch met this week with Saddam, but he told reporters he had no message from Baghdad.  I am not (talking) on behalf of anyone in the area... but myself,  Hussein said.  
 Verb: talking
[A]: Yes


[Q]: With Castro and other historic revolutionary leaders sitting in the front row of Havana's Conventions Palace, a string of former guerrillas called for the return of  our Elian  to his father on the communist island. Gonzalez had written a letter earlier this week to Attorney General Janet Reno, demanding Elian be returned to him and saying he did not (recognize) the courts hearing the custody battle.  
 Verb: recognize
[A]: Yes


[Q]: Jonathan Roth's attorney, Joey Jackson, defended his client after his arrest, saying, " There was abuse here, manipulation here, coercion here " from the father. Raymond Roth's attorney, Brian Davis, denied in August that Roth had (involved) his son in the scheme.  
 Verb: involved
[A]:
Yes


