user: Question: What is the lowest year that has edmonton, canada as the venue with a weight class (kg) greater than 100?
Columns: ['Year', 'Event', 'Venue', 'Place', 'Weight class (kg)']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1963.0, 'FILA World Championships', 'Helsingborg , Sweden', '4th', 97.0]
SQL:

assistant: SELECT MIN("Year") FROM "Table" WHERE "Venue" = 'edmonton, canada' AND "Weight class (kg)" > 100.0;