Objects in the image:
category: parking meter
category: parking meter
category: parking meter
category: car
category: car
category: parking meter
category: train
category: parking meter
category: parking meter
category: parking meter
category: parking meter
category: parking meter
category: parking meter
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: train ??
a: No
q: car ??
a: No
q: is it the do not enter sign?
a: No
q: is it a meter?
a: Yes
q: starting at the one closest to us, is it the 1st one?
a: No
q: Is it the 2nd to the 5th meter?
a: No
q: 6th one?
a: No
q: any in that row before the do not enter sign?
a: Yes
q: 7th one?
a: No
q: 8th one?
a: Yes