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

Guessing-game dialogue about one of the objects:
q: is it vehicle?
a: No
q: is it human?
a: Yes
q: is it to right of red bus?
a: Yes
q: is it on sidewalk?
a: Yes
q: Is it wearing yellowish green?
a: No
q: is it wearing black?
a: Yes
q: is it one in front facing away?
a: Yes