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

Guessing-game dialogue about one of the objects:
q: is it elephant?
a: Yes
q: is it front one?
a: No
q: is in backmost?
a: No
q: Is there a group of 3 in back?
a: Yes
q: is it front one black?
a: No
q: is middle one?
a: No
q: is back one?
a: Yes