When the production (mt) is 446424, what is the value world rank ?
CREATE TABLE table_21109892_1 (value_world_rank VARCHAR, production__mt_ VARCHAR)
SELECT value_world_rank FROM table_21109892_1 WHERE production__mt_ = 446424
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21109892_1 (value_world_rank VARCHAR, production__mt_ VARCHAR) Question: When the production (mt) is 446424, what is the value world rank ? [/INST] SELECT value_world_rank FROM table_21109892_1 WHERE production__mt_ = 446424 </s>