Original sentence: Maria Kokoszyńska-Lutmanowa (6 December 1905 – 30 June 1981) was "a significant logician, philosopher of language and epistemologist", and "one of the most outstanding female representatives" of the second generation of the Lwów–Warsaw school.She is "mostly known as the author of the important argumentation against neopositivism of the Vienna Circle as well as one of the main critics of relativistic theories of truth"
Edited sentence: Maria Kokoszyńska-Lutmanowa (6 December 1905 – 30 June 1981) was a very significant logician, philosopher of language and epistemologist , and one of the most outstanding female representatives  of the second generation of the Lwów–Warsaw school.She is mostly known as the author of the important argumentation against neopositivism of the Vienna Circle as well as one of the main critics of relativistic theories of truth