Original sentence: His mother, Roza Ribičič, nee Arringler, was a teacher in Slovene schools in Trieste, and an editor and public figure.In October of 1941, he became a member of the Communist Party of Slovenia
Edited sentence: His mother, Roza Ribičič, née Arringler, was a teacher in Slovene schools in Trieste, and an editor and public figure.In October 1941, he became a member of the Communist Party of Slovenia