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

Guessing-game dialogue about one of the objects:
q: is it an airplane?
a: No
q: is it a motorized vehicle?
a: No
q: is it a person?
a: Yes
q: are they in yellow?
a: No
q: are they by a red and white bus?
a: Yes