Anchor: It's great fun helping the keepers open the locks.
Entailed: Assisting keepers with the locks is very fun.
Contradiction: Helping the keepers open the locks is tedious and not fun, 
Contradiction: The locks are locked so tightly that it's frustrating to help the keepers with them.
Contradiction: It would be harder to put a deposit on the cans instead of a separate bin.
Contradiction: A couple in purple kiss next to a makeshift tent and campsite.
Contradiction: A guy making a clay pot for the kiln.