Objects in the image:
category: frisbee
category: person
category: bench
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: person / ?
a: Yes
q: in the pool?
a: Yes
q: just a dot of them can be seen?
a: No
q: front left most with frisbee?
a: No
q: right closer to us?
a: Yes