Anchor: you know he could be this rough tough guy and then you know this substitute teacher
Entailed: This person shows two sides of himself, a tough individual and a substitute teacher.
Contradiction: He is only a substitute teacher, anyone thinking otherwise is crazy.
Contradiction: The party-streamer just missed me. 
Contradiction: A male is outside.
Contradiction: Once they arrived they began to worry
Contradiction: A worker is repairing a train.