Who is the incumbent in the Washington 1 district? 
CREATE TABLE table_1805191_48 (incumbent VARCHAR, district VARCHAR)
SELECT incumbent FROM table_1805191_48 WHERE district = "Washington 1"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1805191_48 (incumbent VARCHAR, district VARCHAR) Question: Who is the incumbent in the Washington 1 district?  [/INST] SELECT incumbent FROM table_1805191_48 WHERE district = "Washington 1" </s>