Detailed Instructions: 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: There are not huge waiting uh disparit - waiting time disparities amongst the very uh sickest patients. It's between two to six days for every one uh of the sickest patients across the country. um So it's a - it's a fallacy that they're doing this because um the sickest patients are n't being (served).  
 Verb: served
A:
Yes