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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: does it have a net?
a: Yes
q: do you hold it in your hand?
a: Yes
q: is it yellow and red?
a: No
q: does it have a blue handle?
a: No
q: does it have a red handle?
a: No
q: does it have a handle?
a: Yes
q: does it touch the ground?
a: Yes
q: is a small child in a blue shirt touching it?
a: No
q: is it between two shoes?
a: Yes
q: is it below a yellow shirt?
a: Yes