Anchor: He touched the roll-edged brim of his sombrero, and Drew noted that his arm was crooked as if in the past it had been broken and poorly set.
Entailed: His arm appeared to have been broken and set poorly, Drew noticed.
Contradiction: Drew noted the man had no arms past the shoulder socket. 
Contradiction: The raft is blue
Contradiction: man speaking on mke while man assesses situation
Contradiction: As an adult, you can definitely get a grasp of something like that.
Contradiction: a woman holds a boy