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

Guessing-game dialogue about one of the objects:
q: is that a thing?
a: Yes
q: it has 4 wheels?
a: Yes
q: is that car hatchback?
a: No
q: is that car standing near in picture?
a: No
q: it has white color?
a: Yes
q: that car is standing on right side of this picture?
a: Yes