Anchor: Beach goers look at a heart left in the sky by a sky writer.
Entailed: It is a sunny and mostly cloudless day.
Contradiction: The plane drew a smiley face in the sky.
Contradiction: People are watching a movie.
Contradiction: It is a dreary and cloudy day.
Contradiction: An airplane writes a name for people at a park.
Contradiction: People on a beach sit and talk under an umbrella.