Table: nordic_skiing_winners
Columns: winner
country
winter_olympics
fis_nordic_world_ski_championships
holmenkollen

Question: In what year did the winner of the FIS championship in 1982 win the Winter Olympics?
SQL: SELECT "winter_olympics" FROM nordic_skiing_winners WHERE "fis_nordic_world_ski_championships" = '1982'

Question: What year did Thorleif Haug win the Winter Olympics?
SQL: SELECT "winter_olympics" FROM nordic_skiing_winners WHERE "winner" = 'Thorleif Haug'

Question: What year did the man from Norway who won the Holmenkollen in 1958 win the FIS Nordic World Ski Championships?
SQL: SELECT "fis_nordic_world_ski_championships" FROM nordic_skiing_winners WHERE "country" = 'Norway' AND "holmenkollen" = '1958'