Objects in the image:
category: person
category: backpack
category: person
category: person
category: traffic light
category: person
category: person
category: handbag
category: bicycle
category: backpack
category: person
category: backpack
category: person
category: person
category: traffic light
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it the person?
a: Yes
q: in the right half?
a: No
q: middle of the picture?
a: Yes
q: picture of obama?
a: No
q: man with blue back pack?
a: No
q: man with black cap in the back of the lady?
a: Yes
q: wearing black boots?
a: Yes