Notre-Dame-De-Lourdes has what average area km 2?
CREATE TABLE table_name_46 (area_km_2 INTEGER, official_name VARCHAR)
SELECT AVG(area_km_2) FROM table_name_46 WHERE official_name = "notre-dame-de-lourdes"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_46 (area_km_2 INTEGER, official_name VARCHAR) Question: Notre-Dame-De-Lourdes has what average area km 2? [/INST] SELECT AVG(area_km_2) FROM table_name_46 WHERE official_name = "notre-dame-de-lourdes" </s>