What is the sum of NGC numbers for Constellation vela?
CREATE TABLE table_name_16 (ngc_number INTEGER, constellation VARCHAR)
SELECT SUM(ngc_number) FROM table_name_16 WHERE constellation = "vela"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_16 (ngc_number INTEGER, constellation VARCHAR) Question: What is the sum of NGC numbers for Constellation vela? [/INST] SELECT SUM(ngc_number) FROM table_name_16 WHERE constellation = "vela" </s>