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

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it in left?
a: Yes
q: is it person?
a: Yes
q: are they playing?
a: No
q: is he standing in the left?
a: Yes
q: is he in front?
a: No
q: Is he in the back?
a: Yes
q: is he in green?
a: No
q: is a person?
a: Yes
q: is the person skiting?
a: No
q: is in the line?
a: No
q: is in the back?
a: Yes
q: is in red jacket?
a: Yes