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_31 (elector VARCHAR, elevator VARCHAR, cardinalatial_title VARCHAR)
### Question:
What Elector has an Elevator of Alexander III and a Cardinalatial title of Bishop of Palestrina?
### Answer:
SELECT elector FROM table_name_31 WHERE elevator = "alexander iii" AND cardinalatial_title = "bishop of palestrina"