Anchor: Young adults gather near a bright light.
Entailed:  Young adults gather near a light.
Contradiction: There's a vigil being held.
Contradiction: The garden bears no resemblance to the grounds of an English country house.
Contradiction: A fourth of a century later they faced off in a bitter congressional battle 
Contradiction: Shouldn't you be less hysterical and relax for a while?
Contradiction: Environmental Protection Addition of Facilities in Certain Industry Sectors