TASK DEFINITION: In this task, you are given a sentence which contains a motion and your task is to identify the physical entities involved in the motion. The input sentence can have more than one entity and also there is at least one entity that takes part in physical motion. There are two types of entities which are animate (beings that are alive) and inanimate entities (beings that are not alive).
PROBLEM:  They go as fast as they can, advertising a fitness gym.

SOLUTION: They

PROBLEM:  Another man walks up to the table and stands in front of them.

SOLUTION: man

PROBLEM: There was little to be seen; but by the sight of a lake of soft light that slid past at some incalculable depth a dozen miles away, he perceived that they had left the sea far behind and were spinning over the land of France.

SOLUTION:
he