user: Question: Which Visa 3 has a Visa 4 of Youssouf Hersi?
Columns: ['Club', 'Visa 1', 'Visa 2', 'Visa 3', 'Visa 4', 'Visa 5']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Adelaide United', 'Jerónimo Neumann', 'Marcelo Carrusca', 'Fábio Ferreira', 'Isaías', 'Cirio']
SQL:

assistant: SELECT "Visa 3" FROM "Table" WHERE "Visa 4" = 'Youssouf Hersi';