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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is a person on it?
a: Yes
q: is a child on it?
a: No
q: is it the bike in the left side of the photo?
a: No
q: is a man wearing black and blue on it?
a: Yes