context: People sit around tables watching intently under a cloth covering.
hypothesis: It is impossible that people sit around tables watching bowlers intently under a cloth covering.
valid_hypothesis: It is impossible that people sit around tables watching bowlers intently under a cloth covering.
invalid_hypothesis: It is likely that people sit around tables watching bowlers intently under a cloth covering.
hypothesis_assertion: People sit around tables watching bowlers intently under a cloth covering.