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_54 (chapter INTEGER, pinyin VARCHAR, articles VARCHAR)
### Question:
Can you tell me the lowest Chapter that has the Pinyin of dehua, and the Articles smaller than 16?
### Answer:
SELECT MIN(chapter) FROM table_name_54 WHERE pinyin = "dehua" AND articles < 16