Question: who coined the phrase war to end all wars
[{'answer': 'H.G. Wells'}, {'provenance': [{'wikipedia_id': '28514827', 'title': 'The war to end war', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 647, 'bleu_score': 0.9400346272745641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4133221535796555479}, 'section': 'Section::::Origin.\n'}]}]