who are the candidates when the incumbent is lindsey graham?
CREATE TABLE table_1341423_40 (candidates VARCHAR, incumbent VARCHAR)
SELECT candidates FROM table_1341423_40 WHERE incumbent = "Lindsey Graham"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1341423_40 (candidates VARCHAR, incumbent VARCHAR) Question: who are the candidates when the incumbent is lindsey graham? [/INST] SELECT candidates FROM table_1341423_40 WHERE incumbent = "Lindsey Graham" </s>