context: A child slides into a wading pool full of water while an adult tosses a bucket of water on them.
hypothesis: It is highly likely that a father and son are playing at a waterpark.
valid_hypothesis: It is highly likely that a father and son are playing at a waterpark.
invalid_hypothesis: It is unlikely that a father and son are playing at a waterpark.
hypothesis_assertion: A father and son are playing at a waterpark.