Objects in the image:
category: person
category: bench
category: umbrella
category: cup
category: person
category: person
category: umbrella
category: person
category: bench
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Does this person have an umbrella?
a: Yes
q: Is the umbrella light gray?
a: No