Table schema:
CREATE TABLE song (artist_name VARCHAR, rating VARCHAR); CREATE TABLE artist (artist_name VARCHAR, country VARCHAR)

Question: What are the names and countries of origin for the artists who produced the top three highly rated songs.
SQL: SELECT T1.artist_name, T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3