Objects in the image:
category: person
category: person
category: bottle
category: person
category: suitcase
category: person
category: person
category: person
category: baseball glove
category: cup
category: person
category: person
category: person
category: bottle
category: sports ball
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: ball ??
a: Yes
q: the one being thrown?
a: Yes