Objects in the image:
category: person
category: person
category: person
category: person
category: tennis racket
category: tie
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: 1 of the three on field?
a: Yes
q: the referee??
a: No
q: the guy on left?
a: No