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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is the person on skates?
a: Yes
q: very front left?
a: Yes
q: the whole person?
a: N/A
q: just the skates?
a: No
q: Is it the woman with red wheeled skates?
a: N/A
q: woman with helmet?
a: No
q: person with white skates?
a: N/A
q: Is it the person with black skates holding a sign?
a: No
q: someone behind those 3?
a: No