Table: joel_turner_musician_awards
Columns: event
year
category
work
outcome

Question: What category was the nominated in after 2008?
SQL: SELECT "category" FROM joel_turner_musician_awards WHERE "outcome" = 'nominated' AND "year" > 2008

Question: What year had the supernova award?
SQL: SELECT "year" FROM joel_turner_musician_awards WHERE "category" = 'supernova award'

Question: What category was the winner in?
SQL: SELECT "category" FROM joel_turner_musician_awards WHERE "outcome" = 'winner'