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

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it person?
a: Yes
q: is in white?
a: No
q: i in black?
a: No
q: is it leftmost?
a: No
q: are they standing?
a: No
q: is in bus?
a: Yes
q: is in front on the bus?
a: No
q: is it in top?
a: Yes
q: i front in top?
a: Yes
q: is in red?
a: No
q: is in blue?
a: Yes