Objects in the image:
category: bicycle
category: parking meter
category: person
category: person
category: person
category: person
category: parking meter
category: backpack
category: person
category: person
category: person
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it human?
a: No
q: Is it a form of transportation?
a: No
q: Is it touching a human?
a: Yes
q: Is it something you carry?
a: Yes
q: Is it a backpack?
a: Yes