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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: someone in the crowd in the front?
a: No
q: are they in the right?
a: No
q: the guy skateboarding in front?
a: Yes
q: black pants and black hat just to make sure?
a: Yes