Objects in the image:
category: person
category: person
category: car
category: person
category: car
category: car
category: truck
category: person
category: bus
category: bicycle
category: person
category: car
category: truck

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it a person between the bus and the left edge of the picture?
a: Yes
q: Is the person behind the tree?
a: No
q: Is the person wearing red?
a: Yes