Question: what does graduating with first class honours mean
[{'answer': 'typically 70 % or higher'}, {'provenance': [{'wikipedia_id': '460615', 'title': 'British undergraduate degree classification', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 71, 'bleu_score': 0.8242367502646051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 313785526039258953}, 'section': 'Section::::Degree classification.\n'}]}]