Objects in the image:
category: car
category: person
category: baseball glove
category: car
category: sports ball
category: car
category: fire hydrant
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is wearing?
a: No
q: is it something a person is touching?
a: No
q: is it a car?
a: No
q: would it be considered in the background of the picture?
a: No
q: is it grass?
a: No
q: is it the fence?
a: No
q: is it white?
a: Yes
q: is it the chalk line on the ground?
a: No
q: is it the baseball?
a: Yes