What is the Hanyu Pinyin with an area of 400?
CREATE TABLE table_name_94 (hanyu_pinyin VARCHAR, area__km²_ VARCHAR)
SELECT hanyu_pinyin FROM table_name_94 WHERE area__km²_ = "400"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_94 (hanyu_pinyin VARCHAR, area__km²_ VARCHAR) Question: What is the Hanyu Pinyin with an area of 400? [/INST] SELECT hanyu_pinyin FROM table_name_94 WHERE area__km²_ = "400" </s>