Who had the pole position in the Canadian Grand Prix? 
CREATE TABLE table_26258348_4 (pole_position VARCHAR, grand_prix VARCHAR)
SELECT pole_position FROM table_26258348_4 WHERE grand_prix = "Canadian grand_prix"
### Context: CREATE TABLE table_26258348_4 (pole_position VARCHAR, grand_prix VARCHAR) ### Question: Who had the pole position in the Canadian Grand Prix?  ### Answer: SELECT pole_position FROM table_26258348_4 WHERE grand_prix = "Canadian grand_prix"