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: Only the government of the United States can decide if it prefers this variant, continued the letter, which Castro read on a state television station broadcast. Gonzalez for months refused requests by Elian's Miami relatives to go to the United States to (claim) the boy.  
 Verb: claim
Example solution: Yes
Example explanation: This is a good example. Gonzalez refused to "claim" the boy. So, the claim didn't happen and it's a negation.

Problem: Terrorist bombings at U.S. embassies in Kenya and Tanzania blew apart buildings and buses, trapping people under slabs of concrete and twisted steel that rescuers cleared with cranes, blow torches and bare hands. At least 82 were killed and more than 1,700 injured, officials (said) as dawn broke Saturday.  
 Verb: said

Solution: No