Anchor: The border between England and Scotland was disputed, and the area was a constant battleground.
Entailed: There was a constant dispute about the border between England and Scotland.
Contradiction: England and Scotland had always had an agreement on where the border was.
Contradiction: The women want to punch people.
Contradiction: The Chemistry class rules are being written on the blackboard.
Contradiction: Jon didn't look any further into the mine. 
Contradiction: They are near a mountain.