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_86 (entrant VARCHAR, driver VARCHAR, chassis VARCHAR, constructor VARCHAR, tyre VARCHAR)
### Question:
Can you say what was the entrant of maserati built item with a Tyre of p with a chassis of 250f a6gcm that was driven by Luigi Villoresi?
### Answer:
SELECT entrant FROM table_name_86 WHERE constructor = "maserati" AND tyre = "p" AND chassis = "250f a6gcm" AND driver = "luigi villoresi"