Anchor: The Ponte di Tiberio bridge built over the Marecchia river in a.d. 21 is still in use.
Entailed: There was a bridge built over the Marecchia in 21 AD.
Contradiction: The Ponte di Tiberio is no longer used.
Contradiction: No one stands outside the closed ticket booth.
Contradiction: The county close beside is Durham, a large city.
Contradiction: A woman is running in the water.
Contradiction: The children are playing outside.