Anchor: Sources located where peak demand does not occur during the summer months may be less time-constrained to connect the FGD controls.
Entailed: The times without peak demand was located.
Contradiction: There will be more time constraints at times when peak demand does not occur.
Contradiction: I know how that could happen here.
Contradiction: The boy is playing on the snowboard.
Contradiction: A steward walked down the hall. 
Contradiction: Donations involving plants, property, and types are expensed.