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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the boy on the skateboard on the table?
a: No
q: is it the person we can see through his legs wearing an orange helmet?
a: No
q: is it the boy on the bike to our right of the table boy?
a: Yes