Anchor: In summer, if you sit by any reasonably quiet estuary, you may see black tern.
Entailed: In the summer months, you may see a black tern in a quiet estuary.
Contradiction: In the summer, you may see some bulls in the estuary. 
Contradiction: It must be the case that I am correct in this assertion
Contradiction: Be careful around the innocent-looking red Jumilla.
Contradiction: Does computerization put ETS at a distinct disadvantage?
Contradiction: The Maratha hero who battled the Mughals is commemorated here.