Anchor: The area around Wasdale and Scafel offers challenging climbing.
Entailed: There is challenging climbing to be had in Scafel.  
Contradiction: Scafel is not a challenge to climb at all.  
Contradiction: Tommy had no idea what happened to Tuppence or why she disappeared.
Contradiction: a soldier in scarf
Contradiction: A young man in black shorts runs past his teachers on the play ground.
Contradiction: A person is carrying something.