Detailed Instructions: 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:In addition, a Customs Service videotape from a border crossing point shows the woman's car returning from Mexico, these officials said. Authorities obtained a material-witness arrest warrant for Kopp after they said Kopp's car was (spotted) in Amherst in the weeks before Slepian was killed.  
 Verb: spotted
Solution:
No