Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: truck
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: in the street?
a: Yes
q: on the tracks?
a: Yes
q: Is it in the middle of the screen?
a: Yes