Table: kim_hyunjoong_appearance
Columns: year
title
hangul_japanese
role
network
genre

Question: What's the title when the genre is drama and network of KBS2 happening before 2011?
SQL: SELECT "title" FROM kim_hyunjoong_appearance WHERE "year" < 2011 AND "network" = 'kbs2' AND "genre" = 'drama'

Question: What's the title when the genre is drama with a network of KBS2 happening in 2011?
SQL: SELECT "title" FROM kim_hyunjoong_appearance WHERE "genre" = 'drama' AND "network" = 'kbs2' AND "year" = 2011

Question: What's the network in 2011?
SQL: SELECT "network" FROM kim_hyunjoong_appearance WHERE "year" = 2011

Question: What's the Hangul/Japanese that happened before 2014 having a role of Baek Seung-Jo?
SQL: SELECT "hangul_japanese" FROM kim_hyunjoong_appearance WHERE "year" < 2014 AND "role" = 'baek seung-jo'

Question: What's the Hangul/Japanese of Boys Over Flowers that's drama?
SQL: SELECT "hangul_japanese" FROM kim_hyunjoong_appearance WHERE "genre" = 'drama' AND "title" = 'boys over flowers'