Objects in the image:
category: person
category: person
category: backpack
category: suitcase
category: dog
category: skateboard
category: suitcase

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the dog?
a: No
q: is it the skate board?
a: No
q: is it the bag?
a: Yes
q: the bag very close to the person sitting?
a: Yes