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.

[EX Q]: Many more shipments are expected, but the first batch contained cotton swabs taken at the blast site in hopes of picking up microscopic residues that could positively identify what the bomb was made of. A U.S. official said last week that field tests suggested the presence of a Czech-made plastic explosive called Semtex that has been (used) by terrorist groups before.
Verb: used
[EX A]: Yes

[EX Q]: The Miami kin has been battling to keep him in the United States, saying it can give him a better life off the communist island. But Gonzalez, backed by Castro, has demanded his rights as Elian's sole surviving parent and insisted that the child be (returned) to him.
Verb: returned
[EX A]: No

[EX Q]: He placed the blame on Lazaro Rafael Munero, who apparently organized the ill-fated journey on which Elian's mother Elisabeth Brotons and 10 other people -- including Munero -- died. Castro called Munero -- who reportedly (drove) a taxi and engaged in unofficial businesses in the Cuban city of Cardenas -- a ruffian on whom Cuban police had amassed 100 pages of reports.
Verb: drove
[EX A]:
Yes