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_21 (elevator VARCHAR, elevated VARCHAR, cardinalatial_title VARCHAR)
### Question:
What is the elevator when elevated is May 16, 1288, and cardinalatial title shows Deacon of S. Adriano?
### Answer:
SELECT elevator FROM table_name_21 WHERE elevated = "may 16, 1288" AND cardinalatial_title = "deacon of s. adriano"