who is the opponent when played in trieste before 2007?
CREATE TABLE table_name_90 (opponent VARCHAR, year VARCHAR, town VARCHAR)
SELECT opponent FROM table_name_90 WHERE year < 2007 AND town = "trieste"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_90 (opponent VARCHAR, year VARCHAR, town VARCHAR) Question: who is the opponent when played in trieste before 2007? [/INST] SELECT opponent FROM table_name_90 WHERE year < 2007 AND town = "trieste" </s>