user: Question: What was the nationality of the athlete that ran the 10000 m event?
Columns: ['Event', 'Record', 'Athlete', 'Nationality', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['100 m', '10.82 (−0.5 m/s)', 'Marion Jones', 'United States', '9 July 1998']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Event" = '10000 m';