What were the pick numbers of the defensive tackles chosen by the New Orleans Saints in the 1983 draft?
CREATE TABLE table_2508633_4 (position VARCHAR, nfl_team VARCHAR)
SELECT position FROM table_2508633_4 WHERE nfl_team = "New Orleans Saints"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2508633_4 (position VARCHAR, nfl_team VARCHAR) Question: What were the pick numbers of the defensive tackles chosen by the New Orleans Saints in the 1983 draft? [/INST] SELECT position FROM table_2508633_4 WHERE nfl_team = "New Orleans Saints" </s>