Objects in the image:
category: person
category: person
category: person
category: person
category: bench
category: person
category: backpack
category: person
category: person
category: person
category: person
category: bench
category: person
category: person
category: person
category: chair
category: tennis racket
category: chair

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in left?
a: Yes
q: is in front?
a: No
q: is it car?
a: N/A
q: is in back?
a: Yes
q: i it person?
a: Yes