human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Expression, Y = 2008, Y = 2009, Y = 2010, Y = 2011
###Question: what is the y = 2008 when the expression is easter day (julian calendar)?
gpt
SELECT Y = 2008 FROM table WHERE Expression = Easter Day (Julian calendar)