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:  Another woman takes off the log and the girl prepares to swing.
Example Output: Another woman

Example Input: The lantern had been set on the ground by the door and revealed only the lower limbs of the four.
Example Output: lantern

Example Input: As he skis,more men appear before he reappears by himself.
Example Output:
he