Table: japanese_grand_prix_1997
Columns: driver
constructor
laps
time_retired
grid

Question: Which is least lap is mika salo in?
SQL: SELECT MIN("laps") FROM japanese_grand_prix_1997 WHERE "driver" = 'mika salo'

Question: What time is grid 7 in?
SQL: SELECT "time_retired" FROM japanese_grand_prix_1997 WHERE "grid" = 7