context: a bride and a groom at their wedding kissing
hypothesis: It is highly unlikely that a new couple kiss every time someone rings a bell at the reception.
valid_hypothesis: Chances are about even that a new couple kiss every time someone rings a bell at the reception.
invalid_hypothesis: It is highly unlikely that a new couple kiss every time someone rings a bell at the reception.
hypothesis_assertion: A new couple kiss every time someone rings a bell at the reception.