With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Free State of Prussia succeeded the Kingdom of Prussia in 1918.
text_B: Mary Kenney O'Sullivan -LRB- January 8 , 1864 -- January 18 , 1943 -RRB- , was an organizer in the early U.S. labor movement .. labor movement. labor movement. She learned early the importance of unions from poor treatment received at her first job in dressmaking .. unions. Trade union. Making a career in bookbinding , she joined the Ladies Federal Local Union Number 2703 and organized her own group from within , Woman 's Bookbinding Union Number 1 .. bookbinding. bookbinding. Her women 's bookbinding union became a branch of the American Federation of Labor -LRB- AFL -RRB- and she went on to become a full-salaried organizer .. bookbinding. bookbinding. American Federation of Labor. American Federation of Labor. Though she would not hold the position for long she is remembered as being the first woman AFL employed on a full salary .. She was a member of the Jane Addams 's settlement house movement , moving into Hull House in the 1880s .. Jane Addams. Jane Addams. settlement house. settlement house. Hull House. Hull House. There she proceeded to organize women 's work and clubs .. Later in 1884 , she married a labor editor and organizer named John O'Sullivan at Boston .. Boston. Boston, Massachusetts. They moved into Denison House , a settlement house where O'Sullivan continued to perform labor organizing .. settlement house. settlement house. Denison House. Denison House ( Boston ). This was a unique opportunity for her as it was uncommon for husbands to support their wives working .. Together they had 3 children .. In 1903 in what may be her greatest achievement , O'Sullivan would become a founder of the Women 's Trade Union League .. She worked with the union in many reform actions .. She also aided the Industrial Workers of the World during the Lawrence Textile Strike .. Industrial Workers of the World. Industrial Workers of the World. Lawrence Textile Strike. Lawrence Textile Strike. She ultimately ended her career in labor as an inspector for the Massachusetts Board of Labor and Industries , a position she held for 20 years .
not_related.