Is the premise "Two smiling men stand behind a seated third man." true if "Two men stand behind a seated third man."?
yes
Is the premise "A woman and child are walking." true if "There is a woman and child walking."?
yes
Is the premise "A man in a suit is walking and carrying a briefcase." true if "A man is carrying his wife"?
no
Is the premise "A seated young woman in a hat is reading at a coffee shop." true if "Nobody is sitting"?
no