Question: when did italy enter the first world war
[{'answer': '1915', 'provenance': [{'wikipedia_id': '11719390', 'title': 'Military history of Italy during World War I', 'start_paragraph_id': 8, 'start_character': 328, 'end_paragraph_id': 8, 'end_character': 332, 'bleu_score': 1.0, 'section': 'Section::::From neutrality to intervention.\n'}]}, {'provenance': [{'wikipedia_id': '11719390', 'title': 'Military history of Italy during World War I', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 1031, 'bleu_score': 0.966492079852397, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11473335770395828397}, 'section': 'Section::::From neutrality to intervention.\n'}]}]