Objects in the image:
category: car
category: bus
category: car
category: person
category: person
category: car
category: bus
category: truck
category: person
category: person
category: bus
category: bus
category: person
category: bus
category: bus
category: bus
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: Yes
q: Is it the third bus from the left?
a: No
q: Is it the center blue bus?
a: No
q: Is it the blue bus to the right in the group of three?
a: N/A
q: Is it the fifth bus from the left?
a: No
q: is it on the left side of the picture?
a: No
q: Is it on the right side of the picture?
a: No
q: Is it the van?
a: No
q: Is it right next to a white bus?
a: Yes