Anchor: A woman drinking an iced beverage through a straw in a dimly lit room.
Entailed: A woman drinking in a room.
Contradiction: A man drinking tea in a bright room.
Contradiction: A man flies a plane above the beach.
Contradiction: A man is trying to communicate.
Contradiction: SO2 emissions do not currently have any standards.
Contradiction: It's possible Dr Hall might know something of value.