Question: who is the speaker in shooting an elephant
[{'answer': 'Orwell', 'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'start_paragraph_id': 1, 'start_character': 60, 'end_paragraph_id': 1, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the English narrator , possibly Orwell himself'}, {'answer': 'possibly Orwell himself , called upon to shoot an aggressive elephant while working as a police officer in Burma'}, {'answer': 'Orwell , writing in the first person'}, {'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 340, 'bleu_score': 0.918221068290973, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15817694666660807288}, 'section': 'Section::::Events.\n'}]}, {'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 481, 'bleu_score': 0.976327165973018, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15817694666660807288}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15817694666660807288}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"Shooting an Elephant" is an essay by English writer George Orwell, first published in the literary magazine "New Writing" in late 1936 and broadcast by the BBC Home Service on 12 October 1948.', '"Shooting an Elephant" is an essay by English writer George Orwell, first published in the literary magazine "New Writing" in late 1936 and broadcast by the BBC Home Service on 12 October 1948.', 'Orwell']}}]}, {'provenance': [{'wikipedia_id': '217429', 'title': 'Shooting an Elephant', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['Shooting an Elephant" is an essay by English writer George Orwell, first published in the literary magazine "New Writing" in late 1936 and broadcast by the BBC Home Service on 12 October 1948.', 'Orwell']}}]}]