Objects in the image:
category: person
category: car
category: umbrella
category: person
category: umbrella
category: person
category: umbrella
category: backpack
category: person
category: umbrella
category: person
category: backpack
category: backpack
category: umbrella

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a umbrella?
a: No
q: is it a car?
a: No
q: is it a bag?
a: Yes
q: the black in colour?
a: Yes
q: is it one of the bag carried by three person at the right end of the image?
a: Yes
q: the first one from the right?
a: No
q: the middle one?
a: Yes