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.

Example Input: In 45 states, the number of doctors who performed abortions declined between 1982 and 1992. Slepian was among those who took a stand against (restricting) reproductive freedom and paid with his life.
Verb: restricting
Example Output: Yes

Example Input: U.S. Surgeon General David Satcher on Wednesday led a team of medical specialists to Africa to help victims of terrorist attacks on the U.S. embassies in Kenya and Tanzania. We want to build on the long-term partnership that has existed between our countries to help innocent Kenyans who suffered in the bombing, Satcher (said) at a news conference.
Verb: said
Example Output: No

Example Input: In composite trading on the New York Stock Exchange yesterday, Upjohn shares rose 87.5 cents to $38.875 apiece. An Upjohn spokesman said he had " (heard) nothing " to suggest the early retirement package was spurred by shareholder pressure or a potential bidder for the company, which occasionally has been the target of takeover speculation.
Verb: heard
Example Output:
Yes