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 Ref_Document_Types (document_type_description VARCHAR, document_type_code VARCHAR)
### Question:
What is the description of document type 'Paper'?
### Answer:
SELECT document_type_description FROM Ref_Document_Types WHERE document_type_code = "Paper"