Objects in the image:
category: bicycle
category: backpack
category: backpack
category: person
category: car
category: car
category: fire hydrant
category: car
category: bicycle
category: person
category: person
category: car
category: car
category: car
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it in the foreground?
a: No
q: is it a vehicle?
a: Yes
q: is it on the street?
a: Yes
q: are the headlights on?
a: No
q: is it the grey car behind the woman?
a: Yes