Objects in the image:
category: person
category: person
category: bus
category: person
category: person
category: person
category: person
category: giraffe
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it an animal?
a: No
q: is it a person?
a: No
q: is it a tree?
a: No
q: is it a vehicle?
a: Yes
q: is it in the left hand side of the image?
a: Yes
q: is it white?
a: Yes