Is the premise "A man in a hat and brown shirt rides a bike." true if "The shirt is dirty"?
it is not possible to tell
Is the premise "Two women are looking at bracelets." true if "Two women look at a lunar eclipse."?
no
Is the premise "Two men stride side by side on the sidewalk along a red painted wall." true if "The two men are on the sidewalk."?
yes
Is the premise "A man with a blue shirt on is at the front of the room and several other people are sitting in chairs in the room." true if "A guy is in front of the room while others are in the room too."?
yes