Anchor: I propose that, rather than charging up the same hill with the same old, tired ammunition, let's all of us regroup---and rethink.
Entailed: I want us to regroup and rethink.
Contradiction: I want us to keep going up this hill in the same groups.
Contradiction: Wakayama is a mountainous, land-locked prefecture just north of Osaka. 
Contradiction: Homeland security is defined by the national homeland security strategy.
Contradiction: A man is stuffing a turkey.
Contradiction: a black dog on a walk