what is the maximum first elected with incumbent being gus yatron
CREATE TABLE table_1341586_39 (first_elected INTEGER, incumbent VARCHAR)
SELECT MAX(first_elected) FROM table_1341586_39 WHERE incumbent = "Gus Yatron"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1341586_39 (first_elected INTEGER, incumbent VARCHAR) Question: what is the maximum first elected with incumbent being gus yatron [/INST] SELECT MAX(first_elected) FROM table_1341586_39 WHERE incumbent = "Gus Yatron" </s>