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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: Is it green?
a: No
q: Is it a building?
a: No
q: Is it made of concrete?
a: No
q: Is it blue?
a: No