Anchor: If a heater is immersed directly into the seawater, ensure that the heater materials do not corrode or leach any substances that would contaminate the brine.
Entailed: If a heater goes in the water, make sure it doesn't leak.
Contradiction: If a heater goes in the water, make sure it gets emptied out.
Contradiction: Tuppence had a knowing look on her face as she opened her mouth to speak.
Contradiction: A man looking at his beer.
Contradiction: A young girl in a summer dress doesn't spray a stream of water
Contradiction: A man is wearing a green T-shirt