Objects in the image:
category: umbrella
category: person
category: person
category: boat
category: person
category: bus
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the bus?
a: No
q: is it the green umbrella to the right?
a: No
q: is it the yellow railing?
a: No
q: is it a boat?
a: Yes
q: is it the boat on the left?
a: Yes