Complex sentence: Oscar Wilde lived on East 17th and Irving Place for a while, next to his interior designer Elsie de Wolfe and her partner, literary agent Elisabeth Marbury, said to be the most fashionable lesbian couple of Victorian New York.
Split into simpler sentences: Oscar Wilde lived on East 17th and Irving Place for a while, next to his interior designer Elsie de Wolfe and her lesbian lover, literary agent Elisabeth Marbury. Marbury and de Wolfe were said to be the most fashionable lesbian couple of Victorian New York.