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).

The Wolf was dead, and I hallooed to Snap, but he did not move.
I

A low knocking at the door interrupted her, and the footman announced the arrival of Prince William.
Prince William

Men pull a rope in a game of tug of war.

Men