Anchor: I took a sample from each cup, and had them analysed ”with no result. 
Entailed: Nothing was found in the samples from the cups.
Contradiction: I only took a sample from one of the cups.
Contradiction: I just turned thirty.
Contradiction: Hollywood Park has meetings in the summer.
Contradiction: A tennis player wearing a skirt sits on the sidelines.
Contradiction: The fish are supposed to be making a comeback to the area.