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

Guessing-game dialogue about one of the objects:
q: is it a structure?
a: No
q: is it a vehicle?
a: Yes
q: is it a car?
a: Yes
q: is it the one next to the bike?
a: No
q: is it the one that might be white in color?
a: No
q: can you see the full body of the car?
a: N/A
q: is it the one that has it side facing us straight ahead?
a: Yes
q: Is his helmet covering it a little?
a: Yes
q: the whole car?
a: Yes