Anchor: As you reach Gloucester Avenue, you'll pass the remains of the Old Fort, with its small sturdy walls and heavy cannon that guarded the bay for many years.
Entailed: The Old Fort that one passes en route to Gloucester Avenue used to guard the bay.
Contradiction: The Old Fort is a major detour for those going to Gloucester Avenue.
Contradiction: There was never a fire, just an earthquake.
Contradiction: Dumbarton Oaks has a garden with yellow flowers on a hill
Contradiction: A basketball player in black shoots for the winning basket.
Contradiction: A woman has a hat.