Anchor: The modernized metro system is smooth, regular, and fast, with low, flat-rate fares.
Entailed: The newer metro system is cheap, fast and smooth.
Contradiction: The metro system is old and rickety. 
Contradiction: A man talks on a payphone.
Contradiction: I like the idea of having money set aside, I don't want to be a burden to anyone else. 
Contradiction: Radios should never give two opposing politicans equal time.
Contradiction: A bus is packed.