Table: sebastian_kawa_1999
Columns: competition
venue
year
category
result

Question: What are the venues prior to 2005 in the World Class category that resulted in a bronze?
SQL: SELECT "venue" FROM sebastian_kawa_1999 WHERE "year" < 2005 AND "category" = 'world class' AND "result" = 'bronze'

Question: What are the competitions that occurred before 2006 in SVK Nitra?
SQL: SELECT "competition" FROM sebastian_kawa_1999 WHERE "year" < 2006 AND "venue" = 'svk nitra'

Question: What are the categories of events that occurred after 2007 that were World Championships?
SQL: SELECT "category" FROM sebastian_kawa_1999 WHERE "year" > 2007 AND "competition" = 'world championships'

Question: What was the result of events held at Nor Elverum, prior to 2010?
SQL: SELECT "result" FROM sebastian_kawa_1999 WHERE "year" < 2010 AND "venue" = 'nor elverum'

Question: What was the competition held in 2003?
SQL: SELECT "competition" FROM sebastian_kawa_1999 WHERE "year" = 2003