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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: The one in the air?
a: No
q: One of the three in the foreground?
a: Yes
q: The person behind the red thing?
a: No
q: The person beside the red thing?
a: Yes