Objects in the image:
category: bicycle
category: person
category: person
category: frisbee
category: person
category: person
category: frisbee
category: person
category: bicycle
category: umbrella
category: person
category: person
category: person
category: bicycle
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it alive?
a: Yes
q: is it a person?
a: Yes
q: is  he holding a frisbee?
a: Yes
q: is he the guy with blue shorts and a white shirt?
a: Yes
q: the one in front?
a: Yes