Is the premise "Diners are sitting at tables in a restaurant." true if "Diners are eating lobster."?
it is not possible to tell
Is the premise "Three people drive ATVs." true if "The people are riding dirt bikes."?
no
Is the premise "A teenager is riding a skateboard along side a metal fence." true if "A teenagers ignores a No Skateboarding sign near a metal fence"?
it is not possible to tell
Is the premise "A man talks on the phone with his feet up." true if "A man is on a business call."?
it is not possible to tell