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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person standing?
a: No
q: is the person wearing green?
a: No
q: does the person have grey hair?
a: Yes