Objects in the image:
category: clock
category: person
category: bench
category: bench
category: knife
category: fork
category: sandwich
category: cake
category: apple
category: hot dog
category: backpack

Guessing-game dialogue about one of the objects:
q: it is someone?
a: No
q: it is food?
a: Yes
q: it is bread?
a: Yes
q: the one on top?
a: N/A
q: the whole bread?
a: Yes