Question: what is one element a topographic map shows
[{'answer': 'relief', 'provenance': [{'wikipedia_id': '70713', 'title': 'Topographic map', 'start_paragraph_id': 1, 'start_character': 125, 'end_paragraph_id': 1, 'end_character': 131, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70713', 'title': 'Topographic map', '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': 7266274626913822118}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70713', 'title': 'Topographic map', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 493, 'bleu_score': 0.9451526628827591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7266274626913822118}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70713', 'title': 'Topographic map', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['In modern mapping, a topographic map is a type of map characterized by large-scale detail and quantitative representation of relief, usually using contour lines, but historically using a variety of methods. Traditional definitions require a topographic map to show both natural and man-made features. A topographic survey is typically published as a map series, made up of two or more map sheets that combine to form the whole map. A contour line is a line connecting places of equal elevation.', 'In modern mapping, a topographic map is a type of map characterized by large-scale detail and quantitative representation of relief, usually using contour lines, but historically using a variety of methods. Traditional definitions require a topographic map to show both natural and man-made features. A topographic survey is typically published as a map series, made up of two or more map sheets that combine to form the whole map. A contour line is a line connecting places of equal elevation.\rhighlight sentence(s) containing evidence, not only the answer', 'In modern mapping, a topographic map is a type of map characterized by large-scale detail and quantitative representation of relief']}}]}]