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_95 (winning_constructor VARCHAR, name VARCHAR)
### Question:
Which Constructor won the Roussillon Grand Prix?
### Answer:
SELECT winning_constructor FROM table_name_95 WHERE name = "roussillon grand prix"