Objects in the image:
category: person
category: bench
category: person
category: person
category: bench
category: person
category: bench
category: person
category: person
category: backpack
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it bench?
a: No
q: is it bag?
a: Yes
q: with the person in top center?
a: Yes