Complex sentence: Dame Miraka "Mira" Szászy (née Petricevich, 7 August 1921--20 December 2001) was a prominent Māori leader, making significant contributions in education, broadcasting, social welfare and small business development.
Split into simpler sentences: Dame Miraka "Mira" Szászy (née Petricevich, 7 August 1921--20 December 2001) was a prominent Māori leader. Miraka Szászy made significant contributions in education, broadcasting, social welfare and small business development.