Anchor: For the Dutch, Johor provided a buffer against other Europeans.
Entailed: Europeans had to go through Johor to get to the Dutch.
Contradiction: Johor allied with the other Europeans to attack the Dutch.
Contradiction: The little boy is laughing.
Contradiction: They all agreed that it was not his hand writing, but possibly someone else.
Contradiction: Two women are near a barge.
Contradiction: A brown dog sees the ball.