Question: the joint between a coxal bone of the pelvis and the sacrum
[{'answer': 'sacroiliac joint', 'provenance': [{'wikipedia_id': '884723', 'title': 'Sacroiliac joint', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'The sacroiliac joint or SI joint ( SIJ )'}, {'provenance': [{'wikipedia_id': '884723', 'title': 'Sacroiliac joint', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7633503674421719865}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '884723', 'title': 'Sacroiliac joint', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 576, 'bleu_score': 0.8769280851527651, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7633503674421719865}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '884723', 'title': 'Sacroiliac joint', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The sacroiliac joint or SI joint (SIJ) is the joint between the sacrum and the ilium bones of the pelvis, which are connected by strong ligaments. In humans, the sacrum supports the spine and is supported in turn by an ilium on each side.', 'The sacroiliac joint or SI joint (SIJ) is the joint between the sacrum and the ilium bones of the pelvis']}}]}, {'provenance': [{'wikipedia_id': '37324015', 'title': 'Incudostapedial joint', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["ial joint. The joint's function is to transfer vibrations between the ossicles in the middle ear, which is perceived as sound. The ossicular systems helps in matching the impedance the sound waves suffer, hence maintaining the intensity. Contrary to other synovial joints the moment is very limited and is usually only of spr", "Incudostapedial joint or articulatio incudostapedia is a small synovial joint between the incus (anvil) and the stapes (stirrup). Synovial joints are of different types depending upon the anatomy of the joint and the movement it allows. Thus, accordingly the incudostapedial joint is a ball and socket type of synovial joint. Incudmoalleolar joint is gliding type of synovial joint. The joint's function is to transfer vibrations between the ossicles in the middle ear, which is perceived as sound."]}}]}]