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: The time went by very slowly and nothing happened.
Example Output: time

Example Input: A man in white shirt and white shorts is holding a croquet bat, he is bending over and swing the bat slowly in the air before hitting the blue ball.
Example Output: man

Example Input: John Wade deliberately opened the letter.
Example Output:
John Wade