Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: truck
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it some part of this building?
a: No
q: is it the birds?
a: No
q: is it one of the people?
a: Yes
q: is it the person in the long white coat near the left of the photo?
a: No
q: is the person in a dark coat near the right of the photo?
a: Yes