Objects in the image:
category: person
category: horse
category: traffic light
category: person
category: person
category: bench
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: person
category: traffic light
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it alive?
a: Yes
q: is it white?
a: No
q: is it in the ecarriage?
a: No
q: is it wearing blue?
a: Yes