Anchor: a lone snowboarder jumpy in the air on a snowy mountain
Entailed: A snowboarder is outside by himself on the snow
Contradiction: A snowboarder is riding a bike
Contradiction: Neither of them are powerful enough to pose a threat to our security.
Contradiction: A girl looks out at some water.
Contradiction: Its infrastructure will ensure that managers find it more difficult to run the entity and  fail to meet their aims.
Contradiction: Each region would have less than eight counties.