user: Question: What role was played in 2007?
Columns: ['Year', 'Title', 'Producer', 'Actor', 'Role']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1987.0, 'The Chipmunk Adventure', 'Yes', 'Yes', "Alvin Seville Simon Seville David 'Dave' Seville"]
SQL:

assistant: SELECT "Role" FROM "Table" WHERE "Year" = 2007.0;