Premise & hypothesis: Is the premise "War protesters at a rally with a sign." true if "The war protesters were at home watching the news."?
A: no

Premise & hypothesis: Is the premise "A man stands on a surfboard, paddling it out into the ocean." true if "A man stands on a surfboard, paddling it out into the Pacific ocean"?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man is shoveling snow in his yard." true if "A man is shoveling a lot of snow."?
A: it is not possible to tell

Premise & hypothesis: Is the premise "A male child in a blue summer hat shoveling at the beach looks on at a family that plays in the ocean." true if "A boy doesn't like being in the ocean, so he's making sandcastles instead."?
A:
it is not possible to tell