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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a sign?
a: No
q: is it a building?
a: No
q: is it a pole?
a: No
q: is it on the building?
a: No
q: is it black?
a: No
q: is it the ground?
a: No
q: is it green?
a: No
q: is it red?
a: No
q: is it on the bus?
a: No
q: is it on the left?
a: Yes
q: does it light up?
a: No
q: is it yellow?
a: No
q: Is it white?
a: No
q: is it grey?
a: Yes
q: is it on the bottom of the picture?
a: No
q: is it part of the building?
a: No