Anchor: They continued to sit in silence.
Entailed: They were quiet as they sat. 
Contradiction: They stood around yelling at each other.
Contradiction: This place is famous as the site of several bloody battles between Arabs and Jews.
Contradiction: Edinburgh town was spread below the castle, following the main street out the entrance down to Holyrood Palace.
Contradiction: China respects Taiwan and regards them as an independent country.
Contradiction: The National Energy Policy aims to establish policy to reduce emissions of sulfur dioxide, nitrogen oxides, and mercury.