Question: pneumonia directly affects which part of the body
[{'answer': 'the lung', 'provenance': [{'wikipedia_id': '52135', 'title': 'Pneumonia', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '52135', 'title': 'Pneumonia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 242, 'bleu_score': 0.9451524926983921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12304578465843903894}, 'section': 'Section::::Abstract.'}]}]