Objects in the image:
category: person
category: bus
category: person
category: handbag
category: bus
category: person
category: bench
category: backpack
category: person
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it a tree?
a: No
q: Is it double decker?
a: Yes
q: Is it in front?
a: No
q: Is the bus behind?
a: Yes