Anchor: A group of boys are swimming in a rural river.
Entailed: a bird was on rocks
Contradiction: not watched at alll
Contradiction: Dave Hanson is dead.
Contradiction: His spear came up as he stood up.
Contradiction: The works of Da Vinci were either damaged badly or destroyed, including the Madonna of The Rocks, featured on a portion of the Upper Church's vaulted ceiling.
Contradiction: They were violent convulsions.