human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Year, Event, Venue, Place, Weight class (kg)
###Question: What is the lowest year that has edmonton, canada as the venue with a weight class (kg) greater than 100?
gpt
SELECT MIN Year FROM table WHERE Venue = edmonton, canada AND Weight class (kg) > 100