Anchor: In addition, economic studies have shown a relationship between observed ozone levels and crop yields (Garcia, et al.
Entailed: Economic studies have shown a relationship between observed ozone levels and crop yields.
Contradiction: The studied in question shows that there is no underlying connection between observed ozone levels and crop yields.
Contradiction: the children is making a sandcastle with a shovel and bucket
Contradiction: Two dogs mingle around a branch.
Contradiction: He is working against us, you are aware, Evie.
Contradiction: The large bird is outside.