Anchor: But quite a few things were impossible to that engineer's obscure and unimportant nephew, the computer technician and generally undistinguished man who had been christened Dave.
Entailed: The engineer had obscured a number of things.
Contradiction: The man who christened Dave was the engineer.
Contradiction: Two lover on a hot air balloon.
Contradiction: First you put the cauliflower in the microwave, wash it, then core it.
Contradiction: There was only one person there.
Contradiction: a person is outside