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_19 (match VARCHAR, competition VARCHAR, location VARCHAR)
### Question:
Which Match played in a Location of San Francisco has a Competition of Semifinal?
### Answer:
SELECT match FROM table_name_19 WHERE competition = "semifinal" AND location = "san francisco"