Anchor: When Linda Wertheimer asked him, How would we know?
Entailed: Linda asked him a question.
Contradiction: Linda didn't speak to him.
Contradiction: There are no rules on the APHIS site regulating keywords concerning emails.  
Contradiction: Red tore up a plant.
Contradiction: Little Tokyo is west of downtown on 25th and Central.
Contradiction: The control technologies in the report will be used to limit multi-pollutant control strategies.