Anchor: At L'Isle-sur-Serein, the river divides to encircle the tranquil little town and the ruins of its 15th-century chateau.
Entailed: The town of L'Isle-sur-Serein is situated on an island in the river.
Contradiction: The river runs right through the town at L'Isle-sur-Surein.
Contradiction: No ruins are left of the town's 15th-century chateau.
Contradiction: Two females are playing a musical instrument.
Contradiction: We arrived here in 1987.
Contradiction: We have to put the cave out in the open.