Anchor: The oldest sections are constrained within a one-way traffic system that gets clogged in summer but there are many surprises to be found if you take the time to wander the narrow streets.
Entailed: The roads are rarely empty in the summer.
Contradiction: The roads in the oldest section are two-way streets.
Contradiction: men and woman dancing together in the rain
Contradiction: Zhou Enlai taught here too.
Contradiction: Al Gore has his hands clean of Flytrap.
Contradiction: A dog is retrieving a stick.