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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: one on horse?
a: No
q: is person on right side?
a: Yes
q: is persons face seen?
a: Yes
q: is it man?
a: Yes
q: is it man on right most with boy on shoulder?
a: No
q: is it woman left of him in black sleeveless shirt?
a: No
q: is it man left of her in white?
a: No
q: is the person wearing hat?
a: No
q: Is it the person above the "r" in Alberta?
a: No
q: Is he above the 'E' in Alberta?
a: No
q: Is it above the l in Alberta?
a: No
q: above first 'a'?
a: No
q: does he seem to be close to arm of person on horse?
a: No
q: Is it the person wearing a green shirt behind the sign with the word "Alberta"?
a: No
q: is person close to barricade?
a: Yes
q: is he wearing black?
a: No
q: right of big person in black shirt?
a: Yes