Table: ilagan_barangays_2
Columns: barangay
population_2010
economic_class
land_area_in_sqm
punong_barangay_term_2010_2013

Question: Which Economic Class has a Barangay of imelda bliss village?
SQL: SELECT "economic_class" FROM ilagan_barangays_2 WHERE "barangay" = 'imelda bliss village'