Anchor: The chemical reactions that occur with the limestone reagent form a corrosive environment requiring many of the system components to be corrosion and abrasion resistant.
Entailed: Limestone reagent chemical reactions cause a corrosive environment.
Contradiction: A corrosive environment is not caused by limestone.
Contradiction: Today, whether you like it or not.
Contradiction: The man is wearing a red hat.
Contradiction: A guy has his eyes open.
Contradiction: A woman is in the forest and jumping from a stump.