Question: Were Rafael López (Handballer) and Jang Sa-Ik of the same nationality?
Sentence (from "Jang Sa-ik"): Jang Sa-ik was born in Gwangcheon-eup, Hongseong, Chungcheongnam-do,
He spent his childhood listening to his father and his uncle playing traditional music on the "taepyeongso", a traditional Korean oboe.
Relevant evidence: No