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

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: bus ??
a: No
q: bicycle ??
a: Yes
q: by the garbage can?
a: Yes