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

Guessing-game dialogue about one of the objects:
q: Is this a person?
a: No
q: Is this skate board?
a: Yes
q: Is it in right side?
a: No
q: Is the person in leftmost own it?
a: No
q: Is the second leftmost person?
a: No
q: Is the third leftmost person own it?
a: Yes
q: Is he standing near the person wearing red?
a: No