Anchor: A white and green helicopter takes off from the airfield.
Entailed: There is a helicopter in the airfield.
Contradiction: The ship is sailing in the sea.
Contradiction: Thorn is alive and well. 
Contradiction: The title of the volcano is said to have originated from the word used in the Ainu language for 'fire'. 
Contradiction: Dublin's City Hall is located across from the Royal Exchange.
Contradiction: The paper hung on the wall and was loose.