Question: what is the difference between ayat and surah
[{'answer': 'chapters', 'provenance': [{'wikipedia_id': '32689846', 'title': 'List of chapters in the Quran', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'verses', 'provenance': [{'wikipedia_id': '32689846', 'title': 'List of chapters in the Quran', 'start_paragraph_id': 1, 'start_character': 68, 'end_paragraph_id': 1, 'end_character': 74, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '32689846', 'title': 'List of chapters in the Quran', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 228, 'bleu_score': 0.771634404735949, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7870829585234757520}, 'section': 'Section::::Abstract.'}]}]