user: Question: Who won the Northumberland Senior Benevolent Bowl, when the Northumberland Women's Cup was won by Blyth Spartans Ladies?
Columns: ['Season', 'Northumberland Senior Cup', 'Northumberland Senior Benevolent Bowl', 'Northumberland Minor Cup', "Northumberland Women's Cup"]
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2006–07', 'Morpeth Town', 'Wallsend', 'Amble United', 'Newcastle United Women Reserves']
SQL:

assistant: SELECT "Northumberland Senior Benevolent Bowl" FROM "Table" WHERE "Northumberland Women's Cup" = 'Blyth Spartans Ladies';