Objects in the image:
category: person
category: umbrella
category: person
category: sports ball
category: person
category: person
category: person
category: person
category: person
category: person
category: horse
category: person
category: person
category: horse
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: is a jockey?
a: No
q: is audience s?
a: Yes
q: is on right side?
a: No
q: is on left side?
a: Yes
q: is a man?
a: No
q: is woman wearing black jacket?
a: Yes