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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he on the loading dock, in the group to the right?
a: No
q: in the group of 3 to the right of the 2nd truck?
a: Yes
q: is he wearing a white shirt?
a: Yes
q: with some kind of blue logo on the front of it?
a: Yes