Question: Who was noted for their long resistance (1219–1290) against the German crusaders and Teutonic Knights during the Northern Crusades, who had a duke in the second half of the 13th century who uled in the western part of Semigallia?
{'answer': 'Semigallians', 'supporting_facts': [['Nameisis', 0], ['Semigallians', 0], ['Semigallians', 1]]}