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

Guessing-game dialogue about one of the objects:
q: is it a human?
a: No
q: is it clothing?
a: No
q: is it on the top half of the picture?
a: No
q: is it on the right half of the picture?
a: Yes
q: do you use it to ski?
a: Yes
q: do you hold it in your hand?
a: No
q: is it attached to the grown up in a white coat?
a: N/A
q: is it black?
a: N/A