Is the premise "A middle-aged man in a white robe is speaking into a microphone." true if "A man wearing white is speaking."?
yes
Is the premise "A bicyclist in a full face helmet negotiates an outdoor course on his bike." true if "A bicyclist is at an outdoor course."?
yes
Is the premise "A group of people dancing." true if "The people are at a party."?
it is not possible to tell
Is the premise "A nice outside nativity scene being viewed by people driving and walking by." true if "The nativity scene is large."?
it is not possible to tell