Objects in the image:
category: person
category: bench
category: skateboard
category: person
category: car
category: person
category: car
category: bench
category: person
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it grey?
a: No
q: is it clothing?
a: No
q: does it have a red ceiling?
a: No
q: is it the skateboard?
a: No
q: is it on the left side of the photo?
a: No
q: is it on the bottom right of photo?
a: No
q: is it in the center of photo?
a: No
q: is it the sky?
a: No
q: is it a tree?
a: No
q: is it a car?
a: Yes
q: does the car have a white roof?
a: Yes