Objects in the image:
category: person
category: person
category: person
category: boat
category: person
category: person
category: person
category: person
category: fire hydrant
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is it in the boat (not in the water)?
a: Yes
q: 1st from left?
a: No
q: 2nd ??
a: N/A
q: the one standing in the back?
a: No
q: the 2nd sitting person?
a: N/A
q: 2nd sitting person from the left?
a: No
q: 3rd ??
a: N/A
q: 3rd sitting person from the left?
a: No
q: 4th ??
a: N/A
q: 4th sitting from the left?
a: N/A
q: the black man?
a: No
q: the lady sitting to the left of him?
a: No
q: the one in the very back of the boat?
a: Yes