Objects in the image:
category: person
category: person
category: person
category: person
category: bus
category: boat
category: person
category: person
category: boat
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: are they sitting in front?
a: No
q: are they on right side of photo?
a: No
q: are they on left side of photo?
a: Yes
q: is it first person on left in blue shirt?
a: No
q: second person on left in white?
a: Yes