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:  The black cat grabs the yarn ball and start playing with it.

SOLUTION: black cat

PROBLEM: We had reached the same crowded thoroughfare in which we had found ourselves in the morning.

SOLUTION: We

PROBLEM: Many females, some in blue shirts and some in white shirts, run around on a field playing a game.

SOLUTION:
Many female

