When was the school in Philadelphia, Pennsylvania founded?
CREATE TABLE table_1969577_3 (founded VARCHAR, location VARCHAR)
SELECT founded FROM table_1969577_3 WHERE location = "Philadelphia, Pennsylvania"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1969577_3 (founded VARCHAR, location VARCHAR) Question: When was the school in Philadelphia, Pennsylvania founded? [/INST] SELECT founded FROM table_1969577_3 WHERE location = "Philadelphia, Pennsylvania" </s>