Anchor: It stands 137 m (450 ft) high and was the tallest structure in the world until the building of the Eiffel Tower in Paris in 1898.
Entailed: Until the building of the Eiffel Tower in 1898, it was the tallest structure in the world at 450 ft high.
Contradiction: It is the tallest structure in the world at 450 ft high.
Contradiction: This structure still holds the record for tallest building in the world.
Contradiction: Three men are on the moon.
Contradiction: The report of the commission identifies a current interpretation that the LSC grantees use.
Contradiction: The dog is black.