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 young man in black bounces a ball toward the cups but misses.
man

Then one cold night while Anna sewed by the lamp inside the little house, Rudolph and Herman walked in the frozen garden, Herman with his pipe, Rudolph with the cheap cigarets he used incessantly.
Anna

With this Mabel, who appeared a good deal embarrassed by the presence of the strangers, spread a cloth of snow-white linen on the little table, and placed the remains of the pie and a large oven cake before them.

Mabel

