What's the center of the province that spreads out on 23860 km2?
CREATE TABLE table_23887174_1 (center VARCHAR, area__km²_ VARCHAR)
SELECT center FROM table_23887174_1 WHERE area__km²_ = 23860
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23887174_1 (center VARCHAR, area__km²_ VARCHAR) Question: What's the center of the province that spreads out on 23860 km2? [/INST] SELECT center FROM table_23887174_1 WHERE area__km²_ = 23860 </s>