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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it tennis equipment?
a: No
q: is it a tent?
a: No
q: is it a chair?
a: No
q: is it clothing?
a: No
q: is it a net?
a: No
q: is it a ball?
a: No
q: is it a window?
a: No
q: is it a house?
a: No
q: is it a pole?
a: No
q: is it on the left half of the photo?
a: No
q: is it on the right half of the photo?
a: Yes
q: is it white?
a: No
q: is it alive?
a: No
q: is it leaning against the wall?
a: No
q: is it a racquet?
a: No
q: is it touching the man's back?
a: No
q: is it near the man's head?
a: N/A
q: is it an umbrella?
a: Yes
q: is a man standing under it?
a: No
q: is it the umbrella on the FAR right?
a: No
q: is it the umbrella in the middle?
a: Yes