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

Guessing-game dialogue about one of the objects:
q: it is someone?
a: No
q: a skateboard?
a: No
q: an helmet?
a: No