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 water?
a: Yes
q: It a person wearing it?
a: No
q: Is a person holding it?
a: Yes
q: Is it a phone?
a: No
q: Is it a racket?
a: No
q: is it a long pole?
a: No
q: Does it have a strap?
a: No
q: Is it in their hand?
a: Yes
q: Is it a bottle?
a: Yes