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 ceremony will take place at the Truman Presidential Library. The venue was chosen to honor the announcement by President Truman of the creation of NATO 50 years ago, the State Department (said).  
 Verb: said

Answer: No


Question: With Castro and other historic revolutionary leaders sitting in the front row of Havana's Conventions Palace, a string of former guerrillas called for the return of  our Elian  to his father on the communist island. Gonzalez had written a letter earlier this week to Attorney General Janet Reno, demanding Elian be returned to him and saying he did not (recognize) the courts hearing the custody battle.  
 Verb: recognize

Answer: Yes


Question: ( 0735 GMT ) Friday, toppling a crowded building toward the embassy and a street packed with cars, trucks and buses. At least 75 people were killed and 1,643 wounded there, Red Cross and ambulance officials (said).  
 Verb: said

Answer:
No


