Objects in the image:
category: person
category: handbag
category: traffic light
category: backpack
category: car
category: dog
category: person
category: handbag
category: person
category: traffic light
category: person
category: dog

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it dog?
a: No
q: is it car?
a: No
q: is it cap?
a: No
q: is it bag?
a: No
q: is it cloth?
a: No
q: is it light?
a: N/A
q: is it post land?
a: No
q: is it yellow?
a: N/A
q: is it door?
a: No
q: Is it an advertisement?
a: No
q: is it wire?
a: No
q: is it green?
a: No
q: is it wall?
a: No
q: is it window?
a: No
q: is it person?
a: No
q: is it animal?
a: No
q: is it signal?
a: Yes
q: is it red light on?
a: No
q: is it back signal?
a: Yes