Is the premise "A baby in a Santa hat holds a Santa figure while laying on a brown sofa." true if "The baby is laying on a sofa in the house."?
yes
Is the premise "A guy working with a power tool generates sparks." true if "a man using a grinder"?
it is not possible to tell
Is the premise "A girl hands her mouth with a oriental fan as she looks on with her red eyes." true if "A boy hands her mouth with a oriental fan as he looks on with his red eyes."?
no
Is the premise "A man is operating a piece of machinery." true if "A man working on a vehicle"?
no