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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it foreground?
a: Yes
q: is it held by that black shirt guy?
a: Yes
q: is it that big black wood?
a: Yes
q: is it whole thing?
a: Yes