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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it on the right half of the picture?
a: No
q: Is it part of the white thing in front of the people?
a: No
q: Is it the white truck?
a: No
q: Is it to the left of the white truck?
a: Yes
q: Is it a sign?
a: No
q: is it a vehicle?
a: Yes
q: is it the sedan where you can only see the back half?
a: Yes