Anchor: By gently wriggling it to and fro, Tommy managed to draw it back without making too much noise.
Entailed: Tommy was able to open it by wiggling it.
Contradiction: Tommy couldn't open it
Contradiction: The workers are taking a lunch break.
Contradiction: Boys are playing the Wii
Contradiction: The Parque del Buen Retrio is in no way important to the city.
Contradiction: Although the Museum of the Diaspora is one of the best museums Israel has to offer, it doesn't have any old artifacts on display.