Objects in the image:
category: person
category: bicycle
category: backpack
category: boat
category: bottle

Guessing-game dialogue about one of the objects:
q: is it a guy?
a: No
q: is it a bicycle?
a: No
q: is it part of bicycle?
a: No
q: is it on the background?
a: Yes
q: is it a ferry?
a: Yes
q: So, the entire ferry is an answer?
a: Yes