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_66 (against INTEGER, status VARCHAR, venue VARCHAR)
### Question:
Which the lowest Against has a Status of tour match, and a Venue of ravenhill , belfast?
### Answer:
SELECT MIN(against) FROM table_name_66 WHERE status = "tour match" AND venue = "ravenhill , belfast"