Objects in the image:
category: car
category: person
category: umbrella
category: umbrella
category: car
category: car
category: car
category: backpack
category: car
category: car
category: car
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a big cupcake?
a: No
q: is it an umbrella?
a: No
q: is it the trailer?
a: No
q: is it part of the trailer?
a: No
q: is it the road block sign/fence?
a: No
q: is it a car?
a: No
q: is it on the ground under/behind the trailer?
a: No
q: is it being held by a person?
a: N/A
q: is it a building?
a: No
q: is it a post?
a: No
q: is it a tree?
a: No
q: is it the ground?
a: No
q: is it on the ground?
a: No
q: is it the sky?
a: No