Premise & hypothesis: Is the premise "A woman sitting down on steps, writing something down with a door behind her." true if "The woman is writing."?
A: yes

Premise & hypothesis: Is the premise "A young man in a green t-shirt strums his guitar while sitting cross-legged on the floor." true if "A young man sits indian style on the floor while playing a musical instrument."?
A: yes

Premise & hypothesis: Is the premise "A person stirs a tube on a table." true if "Nobody is stirring."?
A: no

Premise & hypothesis: Is the premise "A man is fixing his rear bike tire." true if "A man is working on the bike"?
A:
it is not possible to tell