Is the premise "A group of people at a restaurant." true if "The people are inside."?
yes
Is the premise "This is a man dressed in yellow holding the reign of a brown horse" true if "The horse is white."?
no
Is the premise "Two men working on a car engine in a garage." true if "Two mechanics are working on a truck"?
it is not possible to tell
Is the premise "White cat perched on a stone wall." true if "The stone wall is very high."?
it is not possible to tell