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_50 (winning_score VARCHAR, tournament VARCHAR)
### Question:
What was the winning score of the Greater Vancouver Open tournament?
### Answer:
SELECT winning_score FROM table_name_50 WHERE tournament = "greater vancouver open"