Anchor: In fact, some or most of the decline could have been due to the failure of management to deliver on their promises.
Entailed: Management failed to deliver on their promises which caused a decline.
Contradiction: Management successfully delivered on all their promises which led to the decline.
Contradiction: The Sahara Speedworld is only for adults.
Contradiction: You can make sure your world is unaffected.
Contradiction: The man is swimming in the river.
Contradiction: There is a partnership that could produce a new magazine.