Objects in the image:
category: person
category: bicycle
category: bicycle
category: traffic light
category: person
category: person
category: person
category: traffic light
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: It is on a person?
a: Yes
q: Is it bright green?
a: Yes