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

Guessing-game dialogue about one of the objects:
q: Is the object in question a human being?
a: No
q: Is the object a vehicle?
a: Yes
q: Is the vehicle being towed?
a: Yes
q: Is the object the entire vehicle?
a: Yes