Question: what is the name of the asterism that is found in sagittarius
[{'answer': "' the Teapot", 'provenance': [{'wikipedia_id': '26932', 'title': 'Sagittarius (constellation)', 'start_paragraph_id': 5, 'start_character': 21, 'end_paragraph_id': 5, 'end_character': 32, 'bleu_score': 1.0, 'section': 'Section::::Visualizations.\n'}]}, {'provenance': [{'wikipedia_id': '26932', 'title': 'Sagittarius (constellation)', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 434, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2087248691003170433}, 'section': 'Section::::Visualizations.\n'}]}]