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).

Example Input: Many of them dying and being thrown into the sea.
Example Output: them

Example Input: They walked hand in hand and silently down the crooked trail to the horses.
Example Output: They

Example Input: He drew up the windows on either side, tapped on the wood-work, and away we went as fast as the horse could go."
Example Output:
He