Anchor: In 538 b.c. , power fell into the hands of Polycrates, a ruthless but brilliant leader.
Entailed: Polycrates was a brilliant leader, albeit a ruthless one.
Contradiction: Polycrates was a timid leader around the time of 60 AD.
Contradiction: The band is not playing their instruments.
Contradiction: A group of soldiers marches in front of McDonalds.
Contradiction: I know what that is.
Contradiction: The air quality results are not geographically representative of most of the US, since the results from this cohort have been inconsistent.