Anchor: um-hum well i've considered it last year and this year both but i haven't done anything about it so
Entailed: I've thought about it for a couple of years, but I haven't done anything about it.
Contradiction: After thinking about it for a couple of years, I did something about it. 
Contradiction: It has shrunk from a few thousand adventurous souls 40 years ago to less that ten visitors a year. 
Contradiction: Two people in white dresses are walking past a picture of people golfing.
Contradiction: The woman just heard news that her father passed away and is crying inconsolably.
Contradiction: We are in hotels and restaurants often, as well as being in the air.