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

Guessing-game dialogue about one of the objects:
q: Is it ridiculously difficult to guess?
a: No
q: Is it the bus?
a: No
q: Is it the bike?
a: No
q: Is it the trash can?
a: No
q: Is it the tree?
a: No
q: IS it the light pole?
a: No
q: Is it in the bottom right part of the screen?
a: No
q: Is it ridiculously difficult to guess?
a: Yes
q: Okay, we're going to split the picture into quadrants. Is it in the top left?
a: No
q: Is it in the top right?
a: No
q: Is it in the bottom left?
a: Yes
q: Is it a specific light post or signal?
a: No
q: Is the man sitting down?
a: No
q: Is it on/near the man sitting down?
a: Yes
q: Is it a part of his clothes?
a: No
q: Is it his bag?
a: Yes
q: The yellow bag?
a: Yes