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 (source_language VARCHAR, meaning VARCHAR)
### Question:
What language did the word mahjong originate from?
### Answer:
SELECT source_language FROM table_name_31 WHERE meaning = "mahjong"