Is the premise "A young woman ascends a flight of stairs while checking her cellular phone messages." true if "A woman walking down stairs."?
yes
Is the premise "An elderly man wearing a dark suit, a hat, and clogs winds twine around a wooden implement." true if "A man is knitting a sweater."?
no
Is the premise "A dog in the snow." true if "the dog sits in the house"?
no
Is the premise "Man in yellow pants performing for a crowd." true if "A man in black pants alone."?
no