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_16083989_1 (voges_proskauer VARCHAR, citrate VARCHAR)
### Question:
What are the results for testing the species with voges-proskauer when citrate yields a positive result?
### Answer:
SELECT voges_proskauer FROM table_16083989_1 WHERE citrate = "Positive"