Objects in the image:
category: backpack
category: person
category: person
category: person
category: frisbee
category: person
category: umbrella
category: person
category: truck
category: person
category: frisbee
category: person
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: standing ??
a: No
q: most left?
a: No
q: in blue?
a: Yes