Objects in the image:
category: person
category: person
category: person
category: truck
category: person
category: person
category: person
category: bicycle
category: person
category: person
category: person
category: person
category: skateboard
category: person
category: bicycle
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the one closest to us in blue shirt?
a: No
q: is it on the left side?
a: Yes
q: is it one of those two guys near the blue door?
a: Yes
q: is it the guy on the left?
a: Yes
q: is it the whole person?
a: Yes