Question: in which 3 hemispheres is south america located
[{'answer': 'western hemisphere', 'provenance': [{'wikipedia_id': '26769', 'title': 'South America', 'start_paragraph_id': 1, 'start_character': 36, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'southern hemisphere', 'provenance': [{'wikipedia_id': '26769', 'title': 'South America', 'start_paragraph_id': 1, 'start_character': 70, 'end_paragraph_id': 1, 'end_character': 89, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'northern hemisphere', 'provenance': [{'wikipedia_id': '26769', 'title': 'South America', 'start_paragraph_id': 1, 'start_character': 130, 'end_paragraph_id': 1, 'end_character': 149, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26769', 'title': 'South America', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 503, 'bleu_score': 0.9458134147569861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9639770184817182315}, 'section': 'Section::::Abstract.'}]}]