Who was the lead envoy of the congratulation mission in 1718 with the Ryūkyūan King shō kei?
CREATE TABLE table_name_10 (lead_envoy VARCHAR, year VARCHAR, ryūkyūan_king VARCHAR, mission_type VARCHAR)
SELECT lead_envoy FROM table_name_10 WHERE ryūkyūan_king = "shō kei" AND mission_type = "congratulation" AND year = 1718
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_10 (lead_envoy VARCHAR, year VARCHAR, ryūkyūan_king VARCHAR, mission_type VARCHAR) Question: Who was the lead envoy of the congratulation mission in 1718 with the Ryūkyūan King shō kei? [/INST] SELECT lead_envoy FROM table_name_10 WHERE ryūkyūan_king = "shō kei" AND mission_type = "congratulation" AND year = 1718 </s>