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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: N/A
q: Is it something a person is wearing?
a: N/A
q: Is it an object?
a: Yes
q: Is it green?
a: No
q: Is it part of a building?
a: No
q: Are they skates?
a: No
q: Is it a camara?
a: N/A
q: Is it a wall?
a: No
q: is it in the background?
a: N/A