Question: where did danny and sandy meet in grease
[{'answer': 'beach', 'provenance': [{'wikipedia_id': '336846', 'title': 'Grease (film)', 'start_paragraph_id': 5, 'start_character': 85, 'end_paragraph_id': 5, 'end_character': 90, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '336846', 'title': 'Grease (film)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 564, 'bleu_score': 0.595908487755046, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16458994213070830756}, 'section': 'Section::::Plot.\n'}]}]