Table: doris_military_2007
Columns: year
competition
venue
position
event

Question: What is the lowest Year, when Venue is Rio De Janeiro, Brazil?
SQL: SELECT MIN("year") FROM doris_military_2007 WHERE "venue" = 'rio de janeiro, brazil'

Question: What is Event, when Year is 2008?
SQL: SELECT "event" FROM doris_military_2007 WHERE "year" = 2008