user: Question: what is the highest place when the national final is 4th and the points is less than 139?
Columns: ['Draw', 'Language', 'Artist', 'Song', 'English translation', 'National final', 'Place', 'Points']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'English', 'Claudia Faniello', '"Caravaggio"', '–', '2nd', 13.0, 53.0]
SQL:

assistant: SELECT MAX("Place") FROM "Table" WHERE "National final" = '4th' AND "Points" < 139.0;