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.

Inspector Keith MacCaskill of the Winnipeg Police Service, a Canadian member of a law-enforcement task force investigating all five of the shootings, said he had never heard of the men. Moskal emphasized that no one has been (named) as a suspect in Slepian's death.  
 Verb: named
Yes