Objects in the image:
category: person
category: tennis racket
category: sports ball
category: tennis racket
category: sports ball
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it a tennis ball?
a: Yes
q: is it near the foot of the woman?
a: Yes
q: is it near the left hand margin of the photo?
a: Yes