Objects in the image:
category: backpack
category: baseball bat
category: backpack
category: bench
category: backpack
category: backpack
category: bench
category: bench
category: person
category: bench
category: backpack

Guessing-game dialogue about one of the objects:
q: a bag?
a: Yes
q: left on the bench?
a: No
q: right on a bench?
a: Yes
q: beside the player?
a: Yes