Question: who described the worldwide triumph of liberal democracy as the end of history
[{'answer': 'Francis Fukuyama', 'provenance': [{'wikipedia_id': '105888', 'title': 'The End of History and the Last Man', 'start_paragraph_id': 1, 'start_character': 54, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '105888', 'title': 'The End of History and the Last Man', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 359, 'bleu_score': 0.657760378444546, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2027070996735625067}, 'section': 'Section::::Abstract.'}]}]