Question: in which two hemispheres is the united states found
[{'answer': 'Western and Eastern Hemispheres', 'provenance': [{'wikipedia_id': '73162', 'title': 'Western Hemisphere', 'start_paragraph_id': 8, 'start_character': 62, 'end_paragraph_id': 8, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::Sovereign states in both hemispheres.\n'}]}, {'provenance': [{'wikipedia_id': '73162', 'title': 'Western Hemisphere', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 148, 'bleu_score': 0.8266114125804571, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 551789094983343014}, 'section': 'Section::::Sovereign states in both hemispheres.\n'}]}]