Anchor: At present-day Cramond, located at the mouth of the River Almond, the Romans constructed a fort in the second century a.d. , at the eastern end of a defensive structure called the Antonine Wall.
Entailed: Cramond is located where the River Almond meets the ocean.
Contradiction: Cramond is located along the west bank of the River Almond.
Contradiction: Cramond is located inland with no access to water. 
Contradiction: His idea was very stupid.
Contradiction: There is a red room with people in it.
Contradiction: Children have been permanently tattooed on the face.