SCHEMA:
CREATE TABLE CARS_DATA (id VARCHAR, year INTEGER); CREATE TABLE MODEL_LIST (model VARCHAR); CREATE TABLE CAR_NAMES (model VARCHAR, MakeId VARCHAR)
USER:
Which distinct car models are the produced after 1980?

QUERY:
SELECT DISTINCT T1.model FROM MODEL_LIST AS T1 JOIN CAR_NAMES AS T2 ON T1.model = T2.model JOIN CARS_DATA AS T3 ON T2.MakeId = T3.id WHERE T3.year > 1980