What contestant was premiered on July 25? 
CREATE TABLE table_18513028_3 (contestant_name VARCHAR, date_premiered__2009_ VARCHAR)
SELECT contestant_name FROM table_18513028_3 WHERE date_premiered__2009_ = "July 25"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_18513028_3 (contestant_name VARCHAR, date_premiered__2009_ VARCHAR) Question: What contestant was premiered on July 25?  [/INST] SELECT contestant_name FROM table_18513028_3 WHERE date_premiered__2009_ = "July 25" </s>