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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they flying on skate board?
a: No
q: is it a person?
a: Yes
q: Is the same person on the skateboard also on the tricycle?
a: No
q: is it a young boy?
a: Yes
q: is he all the way on the left of screen?
a: Yes