Question: what is the list of symbols on a map called
[{'answer': 'a map legend', 'provenance': [{'wikipedia_id': '31680083', 'title': 'Map symbolization', 'start_paragraph_id': 9, 'start_character': 543, 'end_paragraph_id': 9, 'end_character': 555, 'bleu_score': 1.0, 'section': 'Section::::Shape and color of topographic symbols.\n'}]}, {'provenance': [{'wikipedia_id': '31680083', 'title': 'Map symbolization', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 683, 'bleu_score': 0.9839344367380701, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6230989640685439012}, 'section': 'Section::::Shape and color of topographic symbols.\n'}]}]