Objects in the image:
category: sports ball
category: person
category: person
category: person
category: person
category: frisbee
category: person
category: person
category: person
category: dog
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a dog?
a: No
q: is it white?
a: No
q: is it a human?
a: No
q: is it purple?
a: No
q: is it red?
a: Yes
q: is it a tent?
a: No
q: is it a ball?
a: Yes