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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is a person?
a: Yes
q: the biker?
a: No
q: is walking together other persons?
a: No
q: is standing?
a: Yes
q: in the center?
a: No
q: in the left?
a: Yes
q: brown pants?
a: Yes