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

Guessing-game dialogue about one of the objects:
q: Is it a bus?
a: Yes
q: Is it blue?
a: No
q: Is it red?
a: No
q: Is it yellow?
a: Yes
q: Is it in the front?
a: No