Objects in the image:
category: bench
category: person
category: person
category: backpack
category: bottle
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it the man?
a: No
q: is it on the board?
a: No
q: is it human?
a: Yes
q: are they wearing grey pants?
a: No
q: can I just see legs and not their arm?
a: Yes