CREATE TABLE table_name_9 (locomotive VARCHAR(255), built VARCHAR(255), type VARCHAR(255), entered_service VARCHAR(255))
Which locomotive had a 2-8-2t type, entered service year prior to 1915, and which was built after 1911?
    
SQL: SELECT locomotive FROM table_name_9 WHERE type = "2-8-2t" AND entered_service < 1915 AND built > 1911