You will be given a context and a verb separated with a newline character, and you have to answer if the given verb can be anchored in time or not. We say a verb can be anchored in the real timeline if and only if a verb happened in the past, is happening now, or is guaranteed to happen in the future. The output should be "Yes" if the verb can be anchored in time and "No" otherwise.

Q: MIAMI ( AP ) -- In efforts to (prevent) Elian Gonzalez's return to Cuba, an anti-Castro lawmaker subpoenaed him Friday to testify before a congressional committee and one of his Miami relatives sought to become his legal guardian.
Verb: prevent

A: No
****
Q: Clinton ordered an assessment of what it would cost to rebuild the embassies in Kenya and Tanzania and the price tag for emergency response teams sent to the two countries. He also asked for a " list of the priorities for (improving) security for U.S. facilities around the world. "
Verb: improving

A: No
****
Q: Elian's relatives and other Miami supporters say his mother died to give him freedom. The newspaper of Cuba's Communist Party, daily Gramma, (published) a letter Thursday from Elian's grandmothers to Reno and Immigration and Naturalization Service Commissioner Doris Meissner asking for Elian's return.
Verb: published

A:
Yes
****