what is the type of lithium when rubidium is nabr (1.9)?
CREATE TABLE table_name_54 (lithium VARCHAR, rubidium VARCHAR)
SELECT lithium FROM table_name_54 WHERE rubidium = "nabr (1.9)"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_54 (lithium VARCHAR, rubidium VARCHAR) Question: what is the type of lithium when rubidium is nabr (1.9)? [/INST] SELECT lithium FROM table_name_54 WHERE rubidium = "nabr (1.9)" </s>