Premise & hypothesis: Is the premise "a young boy wearing a red shirt and reading a book" true if "A young lad is reading."?
A: yes

Premise & hypothesis: Is the premise "A woman walks down a city street with an umbrella." true if "women walking"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man in blue works on a tile roof." true if "The man is wearing red."?
A: no

Premise & hypothesis: Is the premise "A bike rider jumping the hill on his bicycle." true if "The biker is athletic."?
A:
it is not possible to tell