Premise & hypothesis: Is the premise "A historian and his friend digging in the mines to look for more fossils for study." true if "the historian and his friend are at a party."?
A: no

Premise & hypothesis: Is the premise "Three people walking uphill" true if "Tall humans walking"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A crowd enjoying a concert." true if "The audience is pleased with the performance."?
A: yes

Premise & hypothesis: Is the premise "Bald man in chef's tunic grasping magazine with conviction." true if "The man has been to cooking school."?
A:
it is not possible to tell