Anchor: Two men in yellow life jackets are on a motorized boat.
Entailed: Two men are on a boat.
Contradiction: No one is on a boat.
Contradiction: There are no alternative explanations from the different data sources.
Contradiction: Two men work.
Contradiction: A short fat man wearing stockings walking away from the camera
Contradiction: Mosaic floors and wall frescoes decorated the courtyards.