Objects in the image:
category: person
category: umbrella
category: car
category: car
category: backpack
category: car
category: person
category: backpack
category: car
category: car
category: car
category: person
category: person
category: bicycle
category: backpack
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it parked?
a: Yes
q: is it on the right side of the road?
a: No
q: is it red?
a: No
q: is it a dark color?
a: N/A
q: is it the dark car parked behind the red one?
a: No
q: is it the grey sedan in front of the red one?
a: No
q: is it the bigger vehicle on the far left?
a: Yes