Anchor: German shepards and their owners show off while at a dog show.
Entailed: Dogs are competing in a dog show.
Contradiction: The dogs are Dalmatians.
Contradiction: They are not dressed like pokemon.
Contradiction: It's important that air quality modelers are capable of accessing a wide range of variables. 
Contradiction: A person is in a sauna.
Contradiction: A casually dressed man rides a skateboard.