Objects in the image:
category: person
category: bicycle
category: person
category: handbag
category: person
category: bicycle
category: person
category: suitcase
category: person
category: bicycle
category: person
category: bicycle
category: car
category: person
category: person
category: person
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is i the person with the luggage?
a: No
q: is it the luggage?
a: No
q: is it a car?
a: No
q: is it a building?
a: No
q: is it a painting?
a: No
q: is it a bag?
a: No
q: is it a bike?
a: No
q: is it something above the buildings?
a: No
q: is it a sign?
a: No
q: is it the floor?
a: No
q: is it one of the telephones?
a: No
q: is it a window?
a: No
q: is it someones clothes?
a: No
q: is it in bottom half of the picture?
a: N/A
q: is it on the top right?
a: Yes
q: but not above the buildings?
a: No
q: is it part of a building?
a: No
q: is it a chimney?
a: No
q: is it green?
a: No
q: is it in front of the building?
a: Yes
q: the long on on the left?
a: Yes
q: is it a police car?
a: No
q: is it the pole of the sign?
a: No
q: is it the sidewalk?
a: No
q: is it brown?
a: No
q: is it part of the car?
a: No
q: is it on the right side of the picture?
a: Yes
q: the top right?
a: No
q: is it a person?
a: Yes
q: is it the girl with the luggage?
a: No
q: Is it someone by the police car that is on the right?
a: Yes
q: Is it someone behind the car?
a: No
q: is it the person between both cars?
a: No
q: Is it someone coming out of the building?
a: Yes
q: is it the person with the white shirt?
a: No
q: is it the person with the black shirt?
a: Yes