Objects in the image:
category: person
category: person
category: person
category: bottle
category: person
category: person
category: bottle
category: person
category: person
category: backpack
category: person
category: person
category: bottle
category: frisbee
category: person
category: backpack
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it held by one person?
a: No
q: is it clothing?
a: No
q: one of the bottles on the right?
a: Yes
q: right most one?
a: No
q: middle one?
a: No