Anchor: The sequence in which this takes place is the OTTR, which stands for observe, think, test, revise.
Entailed: OTTR stands for Observe, Think, Test and Revise.  
Contradiction: OTTR is just a shorted form of the word otter.  
Contradiction: The representative we were talking to told us that she was knowledgeable about the DOT docket management system.
Contradiction: two men and a dog
Contradiction: These two sites have no linked underlying  issues.
Contradiction: There are eight racers