Question: where did the idea of indian removal originate
[{'answer': 'United States', 'provenance': [{'wikipedia_id': '15080', 'title': 'Indian removal', 'start_paragraph_id': 1, 'start_character': 102, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '19th century', 'provenance': [{'wikipedia_id': '15080', 'title': 'Indian removal', 'start_paragraph_id': 1, 'start_character': 45, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15080', 'title': 'Indian removal', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 643, 'bleu_score': 0.543743792708977, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6328062263755142850}, 'section': 'Section::::Abstract.'}]}]