Sentence 1: A baseball player swings his bat at a ball, the umpire and catcher pay close attention behind him. Sentence 2: a baseball player swings at a ball while the umpire and catcher watch from behind in order to observe the technique.


Context: "A baseball player swings his bat at a ball, the umpire and catcher pay close attention behind him."
Hypothesis: a baseball player swings at a ball while the umpire and catcher watch from behind in order to observe the technique.
Based on the context, is the hypothesis true, false, or unknown?