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).

Q:  She swims under the water.

A: She
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Q: Away I went, therefore, leaving the two men sitting down to a bottle and a great mass of papers; and, crossing the road in front of the inn, walked down upon the beach.

A: I
****
Q: Undine, advancing unheard over the fine gravel of the garden path, recognized at a glance the Marquise de Trezac's drooping nose and disdainful back, and at the same moment heard her say: "--And her husband?"

A:
Undine
****