Anchor: Even though foreign invaders stormed Portugal around 2000 b.c. , Madeira was discovered only a few decades before Columbus made his way to America.
Entailed: Foreign invaders attacked Portugal in 2000 b.c.
Contradiction: Madeira is located in America.
Contradiction: a man walks down the street
Contradiction: Kids are not learning the basics here.
Contradiction: It is rare to see any front pager being made good.
Contradiction: A woman is lying down.