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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it a car?
a: Yes
q: Is it a gray car?
a: No
q: Is it a red vehicle?
a: No
q: Is it a black car?
a: No
q: Is it a brown car?
a: No
q: Can you see the car clearly?
a: No
q: Is it the car next to the two people standing?
a: No
q: Can you see the front of the car only?
a: No
q: Is it the black car behind the man standing?
a: No
q: Can you see the back of the car only?
a: No
q: Is it on the right side of the picture?
a: Yes
q: There is a gray car behind the red truck, is it that car?
a: No
q: Is it the car in the background with the door open?
a: Yes