What is Incumbent, when District is "Louisiana 4"?
CREATE TABLE table_name_7 (incumbent VARCHAR, district VARCHAR)
SELECT incumbent FROM table_name_7 WHERE district = "louisiana 4"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_7 (incumbent VARCHAR, district VARCHAR) Question: What is Incumbent, when District is "Louisiana 4"? [/INST] SELECT incumbent FROM table_name_7 WHERE district = "louisiana 4" </s>