Objects in the image:
category: truck
category: person
category: person
category: person
category: skateboard
category: person
category: truck

Guessing-game dialogue about one of the objects:
q: is it a human?
a: Yes
q: is he skating?
a: No
q: is he standing near the railing?
a: No
q: is he wearing shorts?
a: N/A
q: is he wearing white shirt?
a: Yes