Complex sentence: Foucault died in Paris of neurological problems compounded by HIV/AIDS; he became the first public figure in France to die from the disease, and his partner Daniel Defert founded the AIDES charity in his memory.
Split into simpler sentences: Foucault died in Paris of neurological problems compounded by HIV/AIDS. He was the first public figure in France to die from the disease, and his partner Daniel Defert founded the AIDES charity in his memory.