Question: waste water that contain solid and liquid excreta refers to
[{'answer': 'sewage', 'provenance': [{'wikipedia_id': '216928', 'title': 'Wastewater', 'start_paragraph_id': 1, 'start_character': 546, 'end_paragraph_id': 1, 'end_character': 552, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '216928', 'title': 'Wastewater', 'start_paragraph_id': 48, 'start_character': 0, 'end_paragraph_id': 48, 'end_character': 126, 'bleu_score': 0.9181891462193901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2976540264744262340}, 'section': 'Section::::Pollutants.:Biological pollutants.\n'}]}]