Question: what is considered the maximum length of an rg58 segment
[{'answer': '185 meters', 'provenance': [{'wikipedia_id': '2221969', 'title': 'RG-58', 'start_paragraph_id': 7, 'start_character': 140, 'end_paragraph_id': 7, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2221969', 'title': 'RG-58', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 296, 'bleu_score': 0.805965845563678, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10151295132542037622}, 'section': 'Section::::Abstract.'}]}]