Matches in DBpedia 2014 for { ?s ?p 1980-04-20. }
- John_Mackie_(footballer_born_1910) deathDate "1980-04-20".
- M._Canagaratnam deathDate "1980-04-20".
- Ronnie_Boykins deathDate "1980-04-20".
- Ombudsman_(TV_series) lastAired "1980-04-20".
- Cribb originalairdate "1980-04-20".
- List_of_Battlestar_Galactica_(1978,_1980)_episodes originalairdate "1980-04-20".
- List_of_Gatchaman_Fighter_episodes originalairdate "1980-04-20".
- Lovely_One released "1980-04-20".