CREATE TABLE table_name_78 (label VARCHAR(255), Nr VARCHAR(255), from_album VARCHAR(255), year VARCHAR(255))
Which Label-Nr has a Year smaller than 1968, and a Label of world pacific, and an album of chile con soul?
    
SQL: SELECT label - Nr FROM table_name_78 WHERE year < 1968 AND label = "world pacific" AND from_album = "chile con soul"