Objects in the image:
category: boat
category: person
category: boat
category: boat
category: person
category: backpack
category: person
category: boat
category: person
category: boat
category: boat
category: dog
category: person
category: boat
category: boat

Guessing-game dialogue about one of the objects:
q: IS IT A PERSON?
a: No
q: Is it a dog?
a: No
q: Is it a boat?
a: Yes
q: IS IT GREEN?
a: No
q: IS IT WHITE?
a: Yes
q: IS THERE PEOPLE ON IT?
a: No
q: DOES IT HAVE A BLUE FLAG?
a: No
q: Is it behind the green boat?
a: No
q: IN FRONT OF THE GREEN BOAT?
a: Yes