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]: A lot of men are standing outdoors on a dirt field and there are two teams standing along a rope while a lot of people are standing around watching them.
[A]: men


[Q]: A man welds a section of a steel beam in a workshop.
[A]: man


[Q]: Hoping for a fur coat from her Father, fearing for a set of encyclopedias from her Mother, she tore back the wrappings with eager hands only to find,--all-astonished, and half a-scream,--a gay, gauzy layer of animal masks nosing interrogatively up at her.
[A]:
she