Anchor: you know if upper management doesn't notice that and remember that later on but you know i don't know if they do or not you know i see a lot of the managers and they're in jeans so you know
Entailed: I'm not sure if upper management notices that quite a few managers wear jeans.
Contradiction: All the managers wear suits at all times.
Contradiction: The F-22 was not particularly challenging.
Contradiction: A dog plays in the snow.
Contradiction: From the outside the room looked completely different. 
Contradiction: two people are talking