TASK DEFINITION: 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.
PROBLEM: U.S. Ambassador Prudence Bushnell wrapped up some unfinished business on Wednesday, meeting with Kenya's trade minister to finish talks that were interrupted by the car bombing of the embassy. On Aug. 7, Bushnell, Trade Minister Joseph Kimotho and others had just (ended) a news conference in a building adjacent to the embassy.
Verb: ended

SOLUTION: No

PROBLEM: Iraq is believed to have the ability to deliver chemical weapons in artillery shells or, perhaps, atop Soviet-made Frog7 missiles. Perhaps more important, it appears that allied troops have n't yet fully (engaged) Iraq's vaunted Republican Guard, which has been sitting just north of the Iraq-Kuwait border and is considered the most potent element in the Iraqi defense.
Verb: engaged

SOLUTION: Yes

PROBLEM: Reports in Kenya said the components of the bomb that exploded in Nairobi were transported by road from Tanzania to Kenya. The East African nations (share) a long and mostly unguarded border.
Verb: share

SOLUTION:
No