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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something involved in playing tennis?
a: Yes
q: one of the rackets?
a: Yes
q: one of the 2 rackets on the left?
a: Yes
q: Is it the woman in pink and blue?
a: Yes