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]: 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
[A]: No

[Q]: The search for Kopp was recently extended to Mexico. Meantime, FBI agents and Metropolitan Police officers (assigned) to a joint terrorism task force here scanned the crowd of anti-abortion protesters at the annual March for Life on Capitol Hill, because Kopp has been either a participant in or arrested at this march in each of the last three years, according to another law enforcement official,
Verb: assigned
[A]: No

[Q]: Five other U.N. inspection teams visited a total of nine other sites, the agency reported. An Iraqi official, speaking on customary condition of anonymity, said Ritter would not (try) to visit any of the eight presidential sites that Baghdad had placed off-limits to U.N. weapons inspectors.
Verb: try
[A]:
Yes