Anchor: These changes may also indicate that requirements are changing and may be related to the software volatility issue described earlier.
Entailed: These changes may be related to the software volatility.
Contradiction: The software volatility is not related to these changes.
Contradiction: The man in the sunglasses is frowning.
Contradiction: An athlete is snowboarding.
Contradiction: Conferees weren't in agreement concerning the importance of power sharing to the concept of leadership.
Contradiction: You are really good with a blade.