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_81 ( event VARCHAR, competition VARCHAR )

### Question ###
Which event was part of the World Cross Country championships?

### Accurate SQL ###

SELECT event FROM table_name_81 WHERE competition = "world cross country championships"