Objects in the image:
category: hot dog
category: person
category: umbrella
category: backpack

Guessing-game dialogue about one of the objects:
q: is it in the background?
a: Yes
q: is it the backpack?
a: No
q: is it the water bottle?
a: No
q: is it part of the landscape?
a: No
q: is it the umbrella?
a: Yes