Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: skateboard
category: umbrella
category: skateboard
category: backpack
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it one on skate board?
a: Yes