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).

Input: Consider Input: Scandal said that Eve and Will quarreled, that they quarreled violently, that Will had struck her, that money was the bottom of the trouble, that Will had none to meet his gambling debts, and that Eve, who had been steadily supplying him out of her slender purse, had at last refused to do so any more.

Output: Eve

Input: Consider Input: They stand in front of one drum and perform a routine using only drums.

Output: They

Input: Consider Input: At present the little ape's innate aptitude for mimicry would be sufficient to familiarize him with Tarzan's ways and weapons, and so the ape-man swung off into the jungle, his new rope coiled over one shoulder, while little Gazan hopped about the clearing dragging the old one after him in childish glee.
Output: ape-man