Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_21 ( location VARCHAR, year VARCHAR, international_captain VARCHAR )

### Question ###
what is the location when the year is less than 1998 and the international captain is david graham?

### Accurate SQL ###

SELECT location FROM table_name_21 WHERE year < 1998 AND international_captain = "david graham"