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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: left side of sign post?
a: Yes
q: one in the group of 4?
a: Yes
q: starting from left, number 1?
a: No
q: is the second?
a: No
q: is the third?
a: No
q: Is it the fourth one from the left with the blue shirt?
a: Yes