What is every director with production code of NABF13?
CREATE TABLE table_20942925_1 (directed_by VARCHAR, production_code VARCHAR)
SELECT directed_by FROM table_20942925_1 WHERE production_code = "NABF13"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_20942925_1 (directed_by VARCHAR, production_code VARCHAR) Question: What is every director with production code of NABF13? [/INST] SELECT directed_by FROM table_20942925_1 WHERE production_code = "NABF13" </s>