Anchor: Start out from the center, the heart of medieval Florence, on the street named after the drapers' guild, the Via Caleala.
Entailed: The Via Caleala is in the heart of medieval Florence.
Contradiction: Florence was built in the 17th century.
Contradiction: In return came a slight glimmer of light at the end of the tunnel.
Contradiction: Some people are celebrating.
Contradiction: They don't know what field they're going into.
Contradiction: A young man skateboarding.