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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is in front?
a: No
q: is riding horse?
a: No
q: is in front of car?
a: Yes