Premise & hypothesis: Is the premise "An African man is working with a wooden machine." true if "Someone is using a machine"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Two boys sand next to a drinking fountain in a park." true if "Children next to a drinking fountain"?
A: yes

Premise & hypothesis: Is the premise "The black and white dog is biting the brown and white dog." true if "The black and white dog is licking the brown and white dog."?
A: no

Premise & hypothesis: Is the premise "A runner with the number 71 is gesturing to something." true if "A runner is not gesturing"?
A:
no