Objects in the image:
category: person
category: elephant
category: elephant
category: elephant
category: elephant
category: elephant
category: person
category: elephant
category: person
category: person
category: person
category: elephant
category: elephant
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it an elephant?
a: Yes
q: is the elephant sitting?
a: No
q: is there a person sitting on the elephant?
a: Yes
q: is there person sitting on the elephant wearing a black shirt?
a: No