Objects in the image:
category: person
category: skateboard
category: person
category: suitcase
category: dog
category: person
category: suitcase
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it the one with the camera?
a: No
q: is it the guy on the board?
a: No
q: is it the guy in the back wearing glasses?
a: Yes
q: is he wearing light blue pants?
a: Yes