Anchor: Then, quick as a flash, Tuppence jerked the glass upward as hard as she could.
Entailed: Tuppence was able to move the glass very quickly.
Contradiction: Tuppence calmly left the glass where it was.
Contradiction: There was never a railway here in this northern area.
Contradiction: Two people work on equipment
Contradiction: The two men have on the same scarfs.
Contradiction: the person is up high