What categories had a Nominated work of yerma before 1992?
CREATE TABLE table_name_99 (category VARCHAR, year VARCHAR, nominated_work VARCHAR)
SELECT category FROM table_name_99 WHERE year < 1992 AND nominated_work = "yerma"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_99 (category VARCHAR, year VARCHAR, nominated_work VARCHAR) Question: What categories had a Nominated work of yerma before 1992? [/INST] SELECT category FROM table_name_99 WHERE year < 1992 AND nominated_work = "yerma" </s>