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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the green bar?
a: No
q: Is it the skateboard?
a: Yes