TASK DEFINITION: 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).
PROBLEM: When she had kissed him and bade him good-night, Lucina went up to her own chamber and her mother with her.

SOLUTION: she

PROBLEM:  Women dance to music in a social function.

SOLUTION: Women

PROBLEM:  The men look back and laugh with one another while still playing.

SOLUTION:
men