Question: Were Jon-Magne Karlstad and Han Xianchu of the same nationality?
Sentence (from "Wei Zhaodu"): Wei Zhaodu( 韋昭度)( died June 4, 895), courtesy name Zhengji( 正紀), formally the Duke of Qi( 岐公), was an official of the Chinese dynasty Tang Dynasty, serving as a chancellor during the reigns of Emperor Xizong and Emperor Xizong's brother Emperor Zhaozong.
Relevant evidence: No