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).

Next, Tom turned to the job of rounding up flight crews.
Tom

He threw his leg over the fence.
He

Well, once the Canyon floor ran along that line, and in the ages gone by it has lowered, washed away by the rains."

Canyon