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.
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Question: The official said the hair was in a cap that authorities found very near the location from which the sniper is thought to have fired the rifle bullet that killed Slepian as he stood in the kitchen of his home in the Buffalo suburb of Amherst, N.Y. But The Buffalo News reported Friday that the hair (was) in a packet, with at least two bullets, that was found buried in the ground more than 50 feet from a tree where police believe the sniper stood and fired.
Verb: was

Answer: No

Question: Contrary to other reports, the FBI and Kenyan police said Monday that a suspect who was returned from Pakistan had not admitted any role in the crimes or implicated anyone else after three days of questioning. Albright, arriving after a 16-hour flight, spent about five hours in Tanzania before heading to Nairobi in a small plane when an engine of the Boeing 747 she had (flown) in from Washington overheated.
Verb: flown

Answer: No

Question: Poland, Hungary and the Czech Republic today became full-fledged members of NATO, less than a decade after exchanging communist rule for democracy and shedding their Cold War military ties to the Soviet Union. Secretary of State Madeleine Albright accepted admission papers from the three countries' foreign ministers, (marking) their formal entry into the 50-year-old alliance.
Verb: marking

Answer:
No