Objects in the image:
category: person
category: person
category: sports ball
category: sports ball
category: sports ball
category: sports ball
category: tennis racket
category: tennis racket
category: sports ball

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it on the sidewalk?
a: Yes
q: Is it black and red?
a: No
q: Is it balls?
a: Yes
q: Is it next to his shoe?
a: No
q: Are they on his racket?
a: No
q: Are they yellow?
a: Yes
q: Are they in a container?
a: Yes