Premise & hypothesis: Is the premise "An oriental girl is holding a baby in her arms." true if "They are sisters."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man lies on his left side in the grass." true if "A man is lying outside."?
A: yes

Premise & hypothesis: Is the premise "This man is hitting a tennis ball with a tennis racket." true if "A man is punching a punching bag"?
A: no

Premise & hypothesis: Is the premise "A man with a camera studies his work." true if "A man took wonderful photographs."?
A:
it is not possible to tell