When was the super b capacity reached when the freight carried s tonne was 198818?
CREATE TABLE table_12791809_1 (super_b_capacity_reached_ VARCHAR, _citation_needed_ VARCHAR, freight_carried_s_tonne VARCHAR)
SELECT super_b_capacity_reached_ AS "_citation_needed_" FROM table_12791809_1 WHERE freight_carried_s_tonne = 198818
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12791809_1 (super_b_capacity_reached_ VARCHAR, _citation_needed_ VARCHAR, freight_carried_s_tonne VARCHAR) Question: When was the super b capacity reached when the freight carried s tonne was 198818? [/INST] SELECT super_b_capacity_reached_ AS "_citation_needed_" FROM table_12791809_1 WHERE freight_carried_s_tonne = 198818 </s>