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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it human?
a: Yes
q: is it on the sidewalk?
a: Yes
q: is it one of many?
a: Yes
q: is it wearing white?
a: No
q: is it wearing shorts?
a: Yes
q: is it wearing white socks?
a: No
q: is it wearing red?
a: Yes
q: is it next to a woman wearing white?
a: Yes