Concepts: city, ferry, passenger
A: passengers on a ferry to a city
Concepts: equipment, look, piece
A: Workers look down from up above on a piece of equipment.
Concepts: feed, mother, zebra
A: A baby zebra being fed by its mother.
Concepts: barge, push, river, tugboat
A:
a tugboat pushing a barge laden with cardboard for recycling down river past a city