Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_68 (stage VARCHAR, team_classification VARCHAR)
### Question:
Which stage had tabriz petrochemical team in the team classification?
### Answer:
SELECT stage FROM table_name_68 WHERE team_classification = "tabriz petrochemical team"