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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: near to us skating?
a: No
q: left side one of 2?
a: No
q: backside in group?
a: Yes
q: blue lady left?
a: No
q: second one with blue shorts?
a: No
q: red ??
a: No
q: between blue shorts and red?
a: Yes
q: two persons one in front and other hidden. Is it front person?
a: Yes