Question: where is the spleen situated in the human body
[{'answer': 'underneath the left diaphragm'}, {'answer': 'underneath the ninth , tenth , and eleventh ribs'}, {'provenance': [{'wikipedia_id': '42567', 'title': 'Spleen', 'start_paragraph_id': 6, 'start_character': 4, 'end_paragraph_id': 6, 'end_character': 765, 'bleu_score': 0.9667538889952301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16500566251890543477}, 'section': 'Section::::Anatomy.\n'}]}]