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).

[Q]: A girl swims by herself from one end of the pool to the other.
[A]: girl


[Q]:  The woman continue jumping all along the gym together and end by holding the ropes against their feet.
[A]: woman


[Q]:  He shows off a black shoe, which he intends to polish.
[A]:
He