Anchor: Opposite, and from the same era, is the Examination Hall, where concerts are given occasionally when no examinations are in progress, but is otherwise rarely open to the public (look through the spy hole in the door! )
Entailed: There are concerts in the Examination Hall when there are no examinations in progress.
Contradiction: Concerts and examinations happen at the same time in the Examination Hall. 
Contradiction: There is no FWI in the area.
Contradiction: Women were able to divorce under the brehon laws.
Contradiction: A squirrel eats a nut.
Contradiction: Dog carries stick in wooded area.