Anchor: For example, recent FGD retrofit systems installed at Homer City (September 2001) and Centralia (July 2001) were both completed within approximately 24 months.
Entailed: Homer City has installed retrofit systems.
Contradiction: The systems were completed about four years apart.
Contradiction: The men work in the swamp all afternoon.
Contradiction: The boy is balancing.
Contradiction: The churches did not change to become Anglican.
Contradiction: People living their lives in an urban area.