Complex sentence: She died suddenly, at Paris, on August 15,1880, at about the age of thirty-three, a subsequent post mortem stated death was caused by blood loss due to a of a rupture in the broad ligament near the left fallopian tube.
Split into simpler sentences: She died suddenly in Paris, on 15 August 1880, at about the age of thirty-three. A subsequent post mortem stated death was caused by blood loss due to a rupture in the broad ligament near the left fallopian tube.