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 could hear the great creature crashing through the woods, and they hurried on in pursuit.

SOLUTION: they

PROBLEM: Hurlstone turned quickly.

SOLUTION: Hurlstone

PROBLEM: Here Polly leaned back and looked up at the little mirror over the chimney-piece, which was hung so that it reflected the faces of those about the fire.

SOLUTION:
Polly