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 man then begins playing the piano while the camera captures his movements.
Example Output: man

Example Input: Michael got up, and shuffled rather than walked across the room to the bell by the fireplace.
Example Output: Michael

Example Input:  It then jumps to the same man water skiing very intently.
Example Output:
man