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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it in front?
a: No
q: is it person?
a: Yes
q: Are they standing?
a: Yes
q: is in backmost?
a: No
q: is in middle?
a: N/A
q: is in front?
a: No
q: i in yellow?
a: No
q: is in front row?
a: No
q: is in backmost?
a: No
q: is in middle?
a: Yes
q: is it back to yellow?
a: No
q: i back to red?
a: No
q: is in black?
a: No
q: is in green?
a: No
q: is in blue?
a: Yes