Question: what does the e stand for in ebay
[{'answer': 'Echo', 'provenance': [{'wikipedia_id': '130495', 'title': 'EBay', 'start_paragraph_id': 8, 'start_character': 131, 'end_paragraph_id': 8, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::History.:Early years.\n'}]}, {'provenance': [{'wikipedia_id': '130495', 'title': 'EBay', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 365, 'bleu_score': 0.96746874041754, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11472568514078433917}, 'section': 'Section::::History.:Early years.\n'}]}]