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_20079931_4 (highest_scoring_team VARCHAR, circuit_location VARCHAR, winning_team VARCHAR)
### Question:
What's the highest scoring team in the round in Ring Knutstorp in which Polestar Racing is the winning team?
### Answer:
SELECT highest_scoring_team FROM table_20079931_4 WHERE circuit_location = "Ring Knutstorp" AND winning_team = "Polestar Racing"