Complex sentence: Gertrud Kolmar was arrested in the course of a factory raid on 27 February 1943, and transported on 2 March to Auschwitz, though the date and circumstances of her death are not known.
Split into simpler sentences: Gertrud Kolmar was arrested in the course of a factory raid on 27 February 1943, and transported on 2 March to the Auschwitz. Though the date and circumstances of her death are not known.