Objects in the image:
category: car
category: person
category: person
category: car
category: car
category: car
category: car
category: person
category: person
category: traffic light
category: backpack
category: person
category: handbag

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it something on one of the people?
a: Yes
q: Is it one of their badges/name tags?
a: No
q: Is it one of their articles of clothing?
a: No
q: Is it something in the taller guy's hand?
a: No
q: Is it the round, white thing in between the two guys?
a: No
q: It's really something on one of the two guys in the front of the picture?
a: Yes
q: Is it something in their hands by their mouths?
a: No
q: Is it the shorter guy's bag strap?
a: No
q: Is it the taller guy's belt?
a: No
q: Is it on the short guy?
a: No
q: Is it on the tall guy?
a: Yes
q: Is it around his neck?
a: No
q: Is it red and white?
a: No
q: Is it something in his right hand?
a: No
q: Is it something that looks like it's sticking out of the back of his neck?
a: No
q: Is it his coat?
a: No