user: Question: Which World Rank has a Year smaller than 1977, and a Location of Eugene?
Columns: ['Year', 'Result', 'World Rank', 'Location', 'Date']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1972.0, 20.2, '3rd', 'El Paso', 'Apr 15']
SQL:

assistant: SELECT "World Rank" FROM "Table" WHERE "Year" < 1977.0 AND "Location" = 'Eugene';