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).

"To Captain Walker, young man," replied Morgiana haughtily; whereupon the youth opening the second door, and seeing Mr. Bendigo in a flowered dressing-gown descending the stairs, exclaimed, "Papa, here's a lady for the Captain."
Mr. Bendigo

A man is skateboarding down a sidewalk.
man

 The boy tries several times.

The boy