Premise & hypothesis: Is the premise "A group of men are doing a synchronized dance." true if "Guys are performing a dance."?
A: yes

Premise & hypothesis: Is the premise "A middle-aged man and woman are holding hands walking in a street with people behind them." true if "A man and woman are trying to jump over a bridge into the river."?
A: no

Premise & hypothesis: Is the premise "A man laying in a hammock by a lake." true if "Children bouncing in a bouncy castle."?
A: no

Premise & hypothesis: Is the premise "Asian waitstaff in restaurant." true if "Asian waitstaff in restaurant are serving food"?
A:
it is not possible to tell