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: WASHINGTON ( AP ) -- Preliminary DNA tests (link) a missing anti-abortion activist to a strand of hair found near where a sniper shot and killed a Buffalo, N.Y., doctor who performed abortions, a law enforcement official said Friday.
Verb: link

Answer: No

Question: The company gives each participating startup in the Seattle program $20,000 to create software that can be used with Kinect for Windows, but it is is n't asking for any ownership stakes or intellectual property rights. Microsoft also does n't (have) any veto power over the ideas.
Verb: have

Answer: Yes

Question: With the political implications so strong, it's unlikely the case of Elian Gonzalez will be closed quickly, said Richard Nuccio, a former Clinton administration Cuba adviser. With two members of Congress representing Elian's family's constituency, I do n't (see) how Elian could be returned by the federal government without it going through the court system, Nuccio said.
Verb: see

Answer:
Yes