Is the premise "A person is riding a bicycle and is in front of one person pictured." true if "The 2 people are racing their bikes down the country road."?
it is not possible to tell
Is the premise "Street vendors sell their wares to tourists." true if "The street vendors close up for the night."?
no
Is the premise "A man and two women are sitting in the grass." true if "Three young people are sitting in the grass."?
it is not possible to tell
Is the premise "People sitting at conference table laden with snacks." true if "A group attending a conference."?
yes