Is the premise "A man hang glides over the countryside." true if "a guy is hang gliding on christmas"?
it is not possible to tell
Is the premise "A person hikes on a mountain." true if "There is a person hiking."?
yes
Is the premise "Group of pale brown and black pugs playing on grass." true if "The pugs are playing happily."?
it is not possible to tell
Is the premise "A man pushing a baby on a child sized train in a park." true if "A human pushing"?
yes