Before revision: The folklore element has been traced to Chinese and Japanese stories rather than Korean origin, but it was also associated with the existence of grave goods in common Goryeo-era stone tombs, with the characteristic small rice pot found by "pot hunters" as evidence of that URL
After revision: The folklore element has been traced to Chinese and Japanese stories rather than Korean origin, but it was also associated with the existence of grave goods in common Goryeo-era stone tombs, with the characteristic small rice pot found by "pot hunters" as evidence of that practice.