Table: pittsburgh_2005_06_penguins
Columns: date
time
visitor
score
home
location_attendance
record

Question: Who was the visitor at 5:00 pm?
SQL: SELECT "visitor" FROM pittsburgh_2005_06_penguins WHERE "time" = '5:00 pm'

Question: Who was the visitor at the pittsburgh penguins at 7:00 pm that had a record of 0-2-2?
SQL: SELECT "visitor" FROM pittsburgh_2005_06_penguins WHERE "home" = 'pittsburgh penguins' AND "time" = '7:00 pm' AND "record" = '0-2-2'

Question: What is the home in mellon arena at 7:30 pm with a record o 2-5-2?
SQL: SELECT "home" FROM pittsburgh_2005_06_penguins WHERE "time" = '7:30 pm' AND "location_attendance" = 'mellon arena' AND "record" = '2-5-2'