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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they on a bike?
a: Yes
q: is it the guy with the red helmet on the right hand side?
a: No
q: is it the guy with the black helmet in the middle of the photo?
a: Yes