Objects in the image:
category: person
category: umbrella
category: person
category: person
category: person
category: chair
category: chair
category: dog
category: person
category: frisbee
category: person
category: person
category: person
category: person
category: umbrella
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a person ??
a: N/A
q: a dog ??
a: No
q: a chair ??
a: Yes
q: near the red umbrella ??
a: No
q: Is it one of the two behind a blue tent?
a: No
q: white color ??
a: No
q: a person sitting on it ??
a: Yes
q: green color guy wearing white hat ??
a: No
q: blue shorts lady old lady?
a: Yes