human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Class, Date, Race, Driver, Position, Team
###Question: what date has the class of non-championship f2 as well as a driver name josé froilán gonzález that has a position larger than 2?
gpt
SELECT Date FROM table WHERE Class = non-championship f2 AND Driver = josé froilán gonzález AND Position > 2