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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a ski?
a: Yes
q: is in on the feet of the person in yellow?
a: Yes
q: are they red?
a: Yes