Anchor: Examining consistency of evidence across different types of data sources is akin to verification.
Entailed: Evidence can be consistent.
Contradiction: Evidence can never be consistent. 
Contradiction: The woman is alone in the park.
Contradiction: A man was playing an instrument.
Contradiction: Three frowning people wear identical clown costumes
Contradiction: Of the two societies, one is cynical while the other is idealistic.