What year was yellow jersey of Jacques Anquetil?
CREATE TABLE table_name_66 (year INTEGER, yellow_jersey VARCHAR)
SELECT MIN(year) FROM table_name_66 WHERE yellow_jersey = "jacques anquetil"
### Context: CREATE TABLE table_name_66 (year INTEGER, yellow_jersey VARCHAR) ### Question: What year was yellow jersey of Jacques Anquetil? ### Answer: SELECT MIN(year) FROM table_name_66 WHERE yellow_jersey = "jacques anquetil"