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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a horse?
a: No
q: is it a vehicle?
a: Yes
q: car ??
a: No
q: truck ??
a: No
q: bus ??
a: Yes
q: is it next to the guy behind the horse?
a: No
q: is it blue?
a: No
q: is it blocked by the horses?
a: No
q: is it white with a yellow stripe?
a: No
q: is it cut off on the right?
a: Yes