Complex sentence: Rose Emma Lamartine Yates (23 February 1875-5 November 1954), suffragette, educated at Royal Holloway College and at Oxford, where she read modern languages and philology.
Split into simpler sentences: Rose Emma Lamartine Yates (23 February 1875-5 November 1954) was an English suffragette. She was educated at Royal Holloway College and at Oxford University, where she read modern languages and philology.