Objects in the image:
category: potted plant
category: backpack
category: potted plant
category: truck
category: potted plant
category: potted plant
category: person
category: potted plant
category: truck
category: bench
category: person
category: person
category: potted plant
category: potted plant
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a tree?
a: No
q: is it a car?
a: No
q: is it a sign?
a: No
q: is it a light post?
a: No
q: Is it a building?
a: No
q: is it white?
a: Yes
q: is it round?
a: Yes
q: is it a boot?
a: No
q: is it in the background?
a: Yes
q: on the left side of the picture?
a: Yes