Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_52 (first_elected VARCHAR, results VARCHAR, party VARCHAR)
### Question:
In what year did the Democratic incumbent that was re-elected first take office?
### Answer:
SELECT first_elected FROM table_name_52 WHERE results = "re-elected" AND party = "democratic"