What are the dimensions of the coin with western sea barrage and locks at taedong gang on the reverse side?
CREATE TABLE table_298883_5 (dimensions VARCHAR, reverse VARCHAR)
SELECT dimensions FROM table_298883_5 WHERE reverse = "Western sea barrage and locks at Taedong Gang"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_298883_5 (dimensions VARCHAR, reverse VARCHAR) Question: What are the dimensions of the coin with western sea barrage and locks at taedong gang on the reverse side? [/INST] SELECT dimensions FROM table_298883_5 WHERE reverse = "Western sea barrage and locks at Taedong Gang" </s>