Objects in the image:
category: person
category: backpack
category: bus
category: person
category: person
category: cell phone
category: backpack
category: bus
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: N/A
q: is it on there back?
a: No
q: is it on the left?
a: N/A
q: is it a bag?
a: No
q: Is it to the left of the bus?
a: N/A
q: is it on the bus?
a: No