What is the origin of the name of Keller Patera? 
CREATE TABLE table_16799784_8 (name VARCHAR)
SELECT name AS origin FROM table_16799784_8 WHERE name = "Keller Patera"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_16799784_8 (name VARCHAR) Question: What is the origin of the name of Keller Patera?  [/INST] SELECT name AS origin FROM table_16799784_8 WHERE name = "Keller Patera" </s>