Question: who did the dixiecrats nominate to run for president in 1948
[{'answer': 'Strom Thurmond', 'provenance': [{'wikipedia_id': '158006', 'title': 'Dixiecrat', 'start_paragraph_id': 12, 'start_character': 237, 'end_paragraph_id': 12, 'end_character': 251, 'bleu_score': 1.0, 'section': 'Section::::1948 presidential election.\n'}]}, {'provenance': [{'wikipedia_id': '158006', 'title': 'Dixiecrat', 'start_paragraph_id': 13, 'start_character': 473, 'end_paragraph_id': 13, 'end_character': 1651, 'bleu_score': 0.9892757519056121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4043063363746241132}, 'section': 'Section::::1948 presidential election.\n'}]}]