Question: What stage play was the film Lee Joon-gi starred as a clown in based on?
Sentence (from "Iljimae"): It is loosely based on the comic strip "Iljimae", published between 1975 and 1977, written by Ko Woo-young based on Chinese folklore from the Ming dynasty about a masked Robin Hood-esque character during the Joseon era.
Relevant evidence: No