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).

A piece of loose holly fell down from the window ledge above him on the exact middle of his head, and the jump that he gave was, considering his baldness, quite justifiable.
loose

 the boat takes off and shows several shots of people riding on wake boards and girls looking off into the distance.
people

Paintballs are flying at men in front of a tent.

men