Objects in the image:
category: truck
category: truck
category: bottle
category: person
category: truck
category: horse
category: dog
category: dog

Guessing-game dialogue about one of the objects:
q: is it a dog?
a: No
q: is it a person?
a: No
q: is it a horse?
a: No
q: is it a truck?
a: Yes
q: is it the one behind the dog?
a: No
q: is it the one behind the horse?
a: No
q: is it white?
a: Yes
q: is it the one you can only see the back of?
a: Yes
q: is it all the way on the right of the screen?
a: No
q: is it the trailer?
a: No
q: is it a person?
a: No
q: an animal?
a: No
q: a vehicle?
a: Yes
q: white truck on the right?
a: No
q: the white truck on the left?
a: Yes