Anchor: Special care should be used to prevent any toxic materials from coming in contact with the seawater being used to generate the brine.
Entailed: Toxic materials can be introduced to the seawater if care is not taken.
Contradiction: There are no concerns about toxic material implications due to the safe nature of brine production.
Contradiction: The snowboarder is getting nice turns in.
Contradiction: Tired doctors and a number of different doctors do not give the best care.
Contradiction: A woman with a top hat is playing guitar on the sidewalk.
Contradiction: There is a kid near a swimming pool.