Question: what compares distance on a map with distance on earth
[{'answer': 'map projection', 'provenance': [{'wikipedia_id': '12990', 'title': 'Gall–Peters projection', 'start_paragraph_id': 1, 'start_character': 44, 'end_paragraph_id': 1, 'end_character': 58, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12990', 'title': 'Gall–Peters projection', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 386, 'bleu_score': 0.9699161750394991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4107398601846126916}, 'section': 'Section::::Abstract.'}]}]