Objects in the image:
category: person
category: person
category: knife
category: potted plant
category: person
category: couch
category: person
category: cake
category: potted plant
category: cup
category: person
category: person
category: cup
category: cup
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a cake?
a: No
q: is it on the table?
a: No
q: how about a balloon?
a: No
q: is a person holding it?
a: No
q: is it to the left of the brown column?
a: Yes
q: is it the lamp?
a: No
q: the ball hanging from the lamp?
a: No
q: is it the couch?
a: Yes
q: the one under the picture?
a: Yes