Incumbent Tim Holden belonged to what party? 
CREATE TABLE table_1341453_40 (party VARCHAR, incumbent VARCHAR)
SELECT party FROM table_1341453_40 WHERE incumbent = "Tim Holden"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1341453_40 (party VARCHAR, incumbent VARCHAR) Question: Incumbent Tim Holden belonged to what party?  [/INST] SELECT party FROM table_1341453_40 WHERE incumbent = "Tim Holden" </s>