Objects in the image:
category: person
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: horse
category: horse
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: wearing something on his head?
a: Yes
q: is the person on a horse?
a: No
q: wearing a yellow cap?
a: Yes
q: the one all the way to the left?
a: No
q: is it the man with the red t-shirt in the middle?
a: Yes