Anchor: The first statement suggests that the rate difference be set equal to the simple cost difference.
Entailed: Rate differences might be set equal to cost differences.
Contradiction: Cost differences cannot be calculated or used to set rates.
Contradiction: The women are a singing in the choir.
Contradiction: Bozo Jigoku, or Monk's Hell, has sat at the northern part of the district ever since a Buddhist temple in the area was destroyed by an earthquake in the 15th century.
Contradiction: A man and woman in an argument.
Contradiction: Someone made a decision to commit to manufacturing the missile.