Anchor: Really, I only needed a quick peek.
Entailed: I just need a quick glance.
Contradiction: I need to stare at it for a long time. 
Contradiction: The National Risk Management lab is involved in collecting taxes.
Contradiction: A product's design can be improved with prototype testing.
Contradiction: It will be easy to make this case.
Contradiction: Many birds can bee seen near the 18th-century bridges spanning the canal.