instruction:
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.
question:
The bomb outside the U.S. Embassy in Tanzania was so powerful that it shook furniture in homes a mile away. But the solid construction of the Israeli-built embassy may have (prevented) the carnage of a similar bomb in Kenya, an official said Saturday.
Verb: prevented
answer:
Yes

question:
Several consultants agreed that there might be political hay to be made in Slepian's death but that it had to be done carefully. Trying to score political points from a homicide can (have) a backlash, said Maureen Connelly, a media consultant not working for any candidate in next week's election.
Verb: have
answer:
No

question:
The concern in Cuba always has been that if Gonzalez goes he will immediately become involved in political and legal problems that will prevent his speedy return. Elian's paternal grandmother, Mariela, told reporters that she was willing to go to Miami to retrieve her grandson if it was (assured) to her that she could pick him up and return immediately to Cuba without become embroiled in legal or political problems.
Verb: assured
answer:
No