Objects in the image:
category: person
category: person
category: person
category: fire hydrant
category: person
category: umbrella
category: umbrella

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a sign?
a: No
q: is it on the sidewalk?
a: Yes
q: is it red?
a: Yes