Anchor: I was being watched! 
Entailed: Someone was watching me.
Contradiction: No one was watching me.
Contradiction: It's winter and snowing.
Contradiction: The I.M. Pei Bank of China tower stands tall at over seventy stories.
Contradiction: Both Agde and Marseillan are very advanced new ports, equipped with the latest technology.
Contradiction: A man is outdoors.