What was the fineness prior to 2007?
CREATE TABLE table_name_28 (fineness VARCHAR, year INTEGER)
SELECT fineness FROM table_name_28 WHERE year < 2007
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_28 (fineness VARCHAR, year INTEGER) Question: What was the fineness prior to 2007? [/INST] SELECT fineness FROM table_name_28 WHERE year < 2007 </s>