Is the premise "Two fellow bike riders are riding down the highway." true if "Two bike riders are outdoors."?
yes
Is the premise "A man sets in a boat in the water." true if "The man is taking his boat out of the water."?
no
Is the premise "A man wearing a black helmet, blue jacket, and khaki shirts rides his bike on the street next to a red car." true if "A man riding a skateboard on a empty street."?
no
Is the premise "A man in a dark suit is talking on a cellphone." true if "A man is having a conversation."?
yes