Objects in the image:
category: person
category: person
category: clock
category: person
category: person
category: person
category: bus
category: person
category: person
category: person
category: bus
category: bird
category: person
category: clock
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is a bus?
a: No
q: a person?
a: Yes
q: walking on the street?
a: Yes
q: inside the bus?
a: No
q: is a person?
a: Yes
q: standing on the bridge?
a: Yes
q: white trousers?
a: Yes