Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: book
category: person
category: person
category: cow
category: person
category: book

Guessing-game dialogue about one of the objects:
q: is it in front?
a: Yes
q: is it cow?
a: No
q: is it person?
a: Yes
q: is in left?
a: Yes
q: are 2 walking in right in front?
a: No
q: is it white one in middle?
a: Yes
q: is it men in white walking in middle?
a: Yes