Question: what was the song bohemian rhapsody based on?
Answer: Quora says this about the song's title: It is called “Bohemian Rhapsody” because it depicts the life of a 'bohemian', whose original meaning is 'artist' while 'Rhapsody' is a fantasy (literally, it could play in his head) or a vision; within this song Freddie Mercury foresees his life in a symbolic way.