Objects in the image:
category: person
category: person
category: person
category: person
category: clock
category: person
category: person
category: skateboard

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a skating board?
a: No
q: is it in the foreground?
a: Yes
q: is it being worn by the skater?
a: Yes
q: is it the helmet?
a: No
q: is it on his knee?
a: No
q: is it on his hand?
a: Yes
q: is it orange?
a: No
q: is it black?
a: No