Anchor: we have Kroger but not a Skaggs
Entailed: We have a Kroger but no Skaggs.
Contradiction: We have both a Kroger and Skaggs.
Contradiction: the child was 18 years old
Contradiction: Sevearl people in a building.
Contradiction: The activities that enabled the capture and use of this knowledge aren't listed in table 1.
Contradiction: A rock band performs on stage.