What was the surface for events held in 1983?
CREATE TABLE table_2151643_3 (surface VARCHAR, year VARCHAR)
SELECT surface FROM table_2151643_3 WHERE year = 1983
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2151643_3 (surface VARCHAR, year VARCHAR) Question: What was the surface for events held in 1983? [/INST] SELECT surface FROM table_2151643_3 WHERE year = 1983 </s>