Anchor: (Mercury plugs the album here.)
Entailed: The recording is promoted here by Mercury.
Contradiction: Mercury pans the album.
Contradiction: The friends are on a hot air balloon.
Contradiction: Saint-Pierre was struck by a very large wave at the same time.
Contradiction: Postage will be sold at a price that is proportional to the costs. 
Contradiction: Manual procedures are being replaced by automated systems.