Anchor: He suggests that processing and transportation of mail do not seem to be characterized by scale economies, and that they could be provided by competing firms.
Entailed: He claims that economies of scale do not apply to mail treatment.
Contradiction: He mentions that major economies of scale can be applied to the processing and transportation of mail.
Contradiction: A firefighter is putting out a small brushfire in a ditch.
Contradiction: People stand waiting for a train to pass.
Contradiction: The girl is playing house.
Contradiction: There is a new resort on Pulau Besar