Objects in the image:
category: bus
category: umbrella
category: person
category: umbrella
category: person
category: person
category: person
category: potted plant
category: person
category: person
category: person
category: traffic light
category: umbrella
category: truck
category: umbrella
category: umbrella
category: backpack

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: are they on the left side of the street?
a: Yes
q: are they holding an umbrella?
a: No
q: is it the person with the blue backpack?
a: No
q: is it the person in the background on the sidewalk that looks like she is holding something red?
a: Yes