Objects in the image:
category: person
category: chair
category: person
category: bottle
category: cell phone
category: chair
category: person
category: tennis racket
category: person
category: person
category: tennis racket
category: backpack
category: person
category: tennis racket
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a racquet?
a: Yes
q: is it black and yellow?
a: Yes
q: is it touching the ground?
a: Yes