Anchor: One boy repairing a three-wheeled bicycle in a small parking lot while another boy looks on while leaning on the front end of one of the parked cars.
Entailed: The bicycle is more appropriately called a tricycle.
Contradiction: The bicycle has two wheels.
Contradiction: People are flying an airplane.
Contradiction: I wouldn't know where to start with diesel.
Contradiction: The advantages and disadvantages of effluent grab and composite samples aren't listed
Contradiction: Adaptation of these guidelines was possible from Guidelines for Reporting Large Case Studies.