Premise & hypothesis: Is the premise "People and dog at beach surrounded by mountains." true if "These people are on a boat in the middle of the ocean"?
A: no

Premise & hypothesis: Is the premise "A small dog with a toy in its mouth is jumping over a pole." true if "The pole is part of an obstacle course."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A little boy in a black shirt is holding a red guitar." true if "A little boy is holding a toy guitar."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A business presentation where the presenter is wearing a striped shirt and using a projector." true if "There is a presentation happening."?
A:
yes