Complex sentence: Eduard Petiška (May 141924, Prague--1987, Mariánské Lázně) was Czech poet, novelist, short story writer, playwrighter, translator from German, mostly known as author of books for children.
Split into simpler sentences: Eduard Petiška (May 141924, Prague--1987, Mariánské Lázně) was a Czech poet, novelist, short story writer, playwrighter and translator. He is mostly known as author of books for children.