The sillok, the Veritable Records of this dynasty, stretch to 1,893 volumes. For 10 points each:
[10e] Name this dynasty, who built Five Grand Palaces in Seoul. This dynasty’s fourth ruler was Sejong the Great, and it succeeded the Goryeo dynasty.
ANSWER: Great Joseon [also accept Choson or Dyow syeon or Daejoseonguk or Taejosŏn'guk]
[10m] In the Joseon period, this social group, who have been categorised as enslaved or serfs, were around 40% of the population in the 17th century. Unlike in the Goryeo period, most of this class were privately owned rather than publicly.
ANSWER: nobi
[10h] This Joseon king, the longest reigning, ruled from 1724 to 1776. Despite a succession crisis involving his son Sado, this king is remembered for his impartial and neo-Confucianist ruling style, as he attempted to balance the Noron and Soron factions in his court.
ANSWER: Yeongjo of Joseon [or Yi Geum or Yeongjong or Yeongjo]