Complex sentence: Elisabeth Kulman (born 28 June 1973) is an Austrian opera singer who has performed soprano, mezzo-soprano and contralto repertory, at opera houses in Vienna and internationally.
Split into simpler sentences: Elisabeth Kulman (born 28 June 1973) is an Austrian classical singer who has performed operatic roles in soprano, mezzo-soprano and contralto repertory. She has appeared at opera houses in Vienna and internationally.