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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it on the fire truck?
a: No
q: is it on the background?
a: Yes
q: is it a human?
a: Yes
q: is this human on the right?
a: Yes
q: is he in blue shirt?
a: No
q: is it the fat woman in black?
a: No
q: is this human in red shirt behind the man in blue?
a: No
q: is it a human?
a: Yes
q: is he tall in white shirt on the right?
a: No
q: is he on the background and on the right?
a: Yes
q: is he the one in blue shirt?
a: No
q: is he the one in white shirt and blue trouser?
a: No
q: is he the tall man beside?
a: No
q: is it the child behind the man in blue?
a: No
q: is it the fat woman in black?
a: No