Premise & hypothesis: Is the premise "A very elegant building with bikers in the courtyard" true if "A very ugly building with bikers in front."?
A: no

Premise & hypothesis: Is the premise "A man in a green parks looks over his shoulder at a policeman who is helping an injured bicyclist lying in the street." true if "person had bike wreck"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A person falls into the mud while being trampled by a bull." true if "A person slipped in the mud."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A little boy in blue is pulling a toy car." true if "The boy plays with his dog."?
A:
no