Objects in the image:
category: person
category: car
category: traffic light
category: car
category: surfboard
category: person
category: surfboard
category: person
category: person
category: bus
category: car
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a human?
a: Yes
q: is it standing on the bridge?
a: Yes
q: is it on the right hand side?
a: Yes
q: is it the first person?
a: No
q: is it the second?
a: No
q: is it the third?
a: N/A
q: can i see her face?
a: Yes