Objects in the image:
category: skateboard
category: person
category: person
category: bicycle
category: person
category: potted plant
category: potted plant

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a skateboard?
a: No
q: Is it something a person is wearing?
a: No
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: Yes
q: Is it a skateboard?
a: No
q: Is it what the person in a red shirt is holding?
a: Yes
q: Is he holding more than one thing?
a: No