Question: the most common member of the amphibole group
[{'answer': 'Amphiboles', 'provenance': [{'wikipedia_id': '59243', 'title': 'Amphibole', 'start_paragraph_id': 1, 'start_character': 234, 'end_paragraph_id': 1, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '59243', 'title': 'Amphibole', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 870, 'bleu_score': 0.984188478234951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15202795621920514048}, 'section': 'Section::::Mineralogy.\n'}]}]