Objects in the image:
category: dog
category: person
category: bicycle
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it alive?
a: Yes
q: is it a person?
a: Yes
q: are they siting?
a: No
q: are they in a grey shirt?
a: No
q: are they in black?
a: Yes
q: are they next to the person in the grey shirt?
a: N/A