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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the nearest one ? the one on the skate?
a: No
q: on his left?
a: Yes
q: between him and the orange flag?
a: Yes
q: is him sitting?
a: No
q: has him/her a white tshirt?
a: No
q: Is it a black t-shirt?
a: No
q: Is it a green t-shirt?
a: Yes
q: is him partially visible, covered by the skater?
a: Yes