Table: music_release_3
Columns: date
label
region
format
catalog

Question: What shows for region when the date is february 2006?
SQL: SELECT "region" FROM music_release_3 WHERE "date" = 'february 2006'

Question: What shows as the format for catalog 11 135?
SQL: SELECT "format" FROM music_release_3 WHERE "catalog" = '11 135'