Question: what three main things does a soundscape include
[{'answer': 'the natural acoustic environment', 'provenance': [{'wikipedia_id': '648321', 'title': 'Soundscape', 'start_paragraph_id': 2, 'start_character': 221, 'end_paragraph_id': 2, 'end_character': 253, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'environmental sounds created by humans', 'provenance': [{'wikipedia_id': '648321', 'title': 'Soundscape', 'start_paragraph_id': 2, 'start_character': 502, 'end_paragraph_id': 2, 'end_character': 540, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'sounds of mechanical origin resulting from use of industrial technology'}, {'provenance': [{'wikipedia_id': '648321', 'title': 'Soundscape', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1026, 'bleu_score': 0.970600465132858, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2718809822287582687}, 'section': 'Section::::Abstract.'}]}]