Question: who was killed at the st valentine day massacre
[{'answer': 'Peter Gusenberg', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 357, 'end_paragraph_id': 4, 'end_character': 372, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Frank Gusenberg', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 337, 'end_paragraph_id': 4, 'end_character': 352, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Albert Kachellek', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 121, 'end_paragraph_id': 4, 'end_character': 137, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Adam Heyer', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 182, 'end_paragraph_id': 4, 'end_character': 192, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'Reinhardt Schwimmer', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 16, 'start_character': 12, 'end_paragraph_id': 16, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::History.:Victims.\n'}]}, {'answer': 'Albert Weinshank', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 238, 'end_paragraph_id': 4, 'end_character': 254, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'John May', 'provenance': [{'wikipedia_id': '42097', 'title': "Saint Valentine's Day Massacre", 'start_paragraph_id': 4, 'start_character': 489, 'end_paragraph_id': 4, 'end_character': 497, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]