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).

[EX Q]:  The boat then takes off and helps the girl ride along while she falls the first time then successfully rides.
[EX A]: girl

[EX Q]: He jerked away, as if he expected to be struck.
[EX A]: He

[EX Q]: Furtively with the tip of her index-finger she started to search her imperturbable pink cheek for the spot where Joe Hazeltine's kiss had formerly flamed.
[EX A]:
she