Objects in the image:
category: person
category: backpack
category: bicycle
category: person
category: person
category: dog
category: backpack
category: person
category: person
category: bicycle
category: person
category: person
category: person
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is it the person in red jacket?
a: No
q: Is it the person with the red, white, and gold bag?
a: No
q: Is it the person with the royal blue backpack?
a: No
q: Is it the person with the light blue backpack?
a: No
q: Is it the person with the black jacket and blue jeans, facing the trees?
a: Yes