Question: who does hamlet kill first in the play
[{'answer': 'Polonius', 'provenance': [{'wikipedia_id': '13554', 'title': 'Hamlet', 'start_paragraph_id': 28, 'start_character': 126, 'end_paragraph_id': 28, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Plot.:Act I.\n'}]}, {'provenance': [{'wikipedia_id': '13554', 'title': 'Hamlet', 'start_paragraph_id': 36, 'start_character': 0, 'end_paragraph_id': 36, 'end_character': 513, 'bleu_score': 0.957795280617293, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10686399749862576359}, 'section': 'Section::::Plot.:Act III.\n'}]}]