Objects in the image:
category: person
category: car
category: person
category: person
category: car
category: bicycle
category: person
category: person
category: fire hydrant
category: truck

Guessing-game dialogue about one of the objects:
q: Is it red?
a: No
q: Is it a vehicle?
a: Yes
q: Is it black?
a: No
q: Is it a truck?
a: No
q: The minivan in the middle?
a: Yes