user: Question: What was the title of the Film created by the Screen Guild in 1948?
Columns: ['Medium', 'Title', 'Date', 'Theatre, Studio, or Network', 'Role']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Film', 'The Round Up', '1941', 'Paramount', 'Janet Allen']
SQL:

assistant: SELECT "Title" FROM "Table" WHERE "Medium" = 'Film' AND "Date" = '1948' AND "Theatre, Studio, or Network" = 'Screen Guild';