CREATE TABLE table_name_81 (name VARCHAR(255), moving_to VARCHAR(255), type VARCHAR(255), nat VARCHAR(255))
What is the name of the person with a type of end of contract, nat of sco, and the Moving to is cardiff city?
    
SQL: SELECT name FROM table_name_81 WHERE type = "end of contract" AND nat = "sco" AND moving_to = "cardiff city"