Anchor: Nothing except that I think I may be of some use to you. Another inference forced itself into Tuppence's mind: "You followed me here?"
Entailed: I could be useful to you.
Contradiction: I wouldn't be useful to you.
Contradiction: Windermere doesn't have much in the way of information at its tourist centre.
Contradiction: California might be tougher, i don't know, they had to fill out some forms.
Contradiction: There is no sanctuary for birds in existence. 
Contradiction: There children are waiting.