Premise & hypothesis: Is the premise "Cars are parked in a city parking lot and people are walking around." true if "The police siren went off."?
A: no

Premise & hypothesis: Is the premise "A man with a yellow hat and sash has his arm raised while another man stands behind him." true if "A man is posing for a picture."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "Man demonstrating an industrial saw at a fair." true if "A man demonstrates how to use an industrial saw in front of a crowd of enthusiasts."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man in a black shirt is riding a mule trough the desert, with the sun shining in the background." true if "A man rides a mule in the desert toward an oasis."?
A:
it is not possible to tell