How many years as tallest building was Independence Hall?
CREATE TABLE table_name_6 (years_as_tallest VARCHAR, name VARCHAR)
SELECT years_as_tallest FROM table_name_6 WHERE name = "independence hall"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (years_as_tallest VARCHAR, name VARCHAR) Question: How many years as tallest building was Independence Hall? [/INST] SELECT years_as_tallest FROM table_name_6 WHERE name = "independence hall" </s>