user: Question: Which author has a company of the Semeio Theatre?
Columns: ['play', 'author', 'company', 'base', 'country']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Electra', 'Euripides', 'Radu Stanca National Theatre', 'Sibiu', 'Romania']
SQL:

assistant: SELECT "author" FROM "Table" WHERE "company" = 'Semeio Theatre';