Objects in the image:
category: traffic light
category: person
category: cell phone
category: cell phone
category: person
category: person
category: traffic light
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: it a cellphone?
a: No
q: is it a spectacle?
a: No
q: is it black in color?
a: Yes
q: on the top left?
a: Yes
q: is it made of steel?
a: N/A