Anchor: At the same time, merchants built up a thriving trade with the rest of the Roman Empire.
Entailed: Merchants built up trade.
Contradiction: Merchants struggled to trade.
Contradiction: Nobody is racing.
Contradiction: The boiler tubing will not be affected by the AIC retrofit.
Contradiction: People are waiting inside an auditorium.
Contradiction: Nazareth is the town where Jesus grew up.