Premise & hypothesis: Is the premise "A man with a young boy sitting by the water reads a paper." true if "The man is with his son."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A woman is weaving something in green." true if "A woman sitting idly."?
A: no

Premise & hypothesis: Is the premise "A man in a red shirt with a backpack walking past a vending machine." true if "the man is at school"?
A: yes

Premise & hypothesis: Is the premise "Two people are riding bikes beside train tracks." true if "Two people ride their bikes next to the train tracks while checking to make sure it is safe to cross"?
A:
it is not possible to tell