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_12 (constituency VARCHAR, result VARCHAR, liberal_democrats VARCHAR)
### Question:
In what constituency was the result labour hold and Liberal democrat Elizabeth Newton won?
### Answer:
SELECT constituency FROM table_name_12 WHERE result = "labour hold" AND liberal_democrats = "elizabeth newton"