Objects in the image:
category: traffic light
category: person
category: person
category: car
category: truck
category: person
category: person
category: person
category: traffic light
category: person
category: clock
category: clock
category: person
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it  person?
a: Yes
q: can we see the person fully?
a: Yes
q: can we see his/her face?
a: No
q: is he/she near a post?
a: Yes
q: of the three person is it the 1st counting from left?
a: Yes