Objects in the image:
category: bench
category: dog
category: backpack
category: bench
category: person
category: person
category: fire hydrant
category: motorcycle
category: bench
category: bench

Guessing-game dialogue about one of the objects:
q: is it a human?
a: No
q: is it on the man with a helmet?
a: Yes
q: is it the dog?
a: No
q: is it black?
a: Yes
q: is it the bag with the dog inside?
a: No
q: is it a mirror?
a: No
q: is it around his shoulder?
a: Yes
q: is it the part of a bag on his back?
a: Yes
q: is it the one on my right hand side?
a: N/A
q: is it under his neck?
a: No