Question: what is the difference between cheesecake and new york cheesecake
[{'answer': 'heavy cream or sour cream', 'provenance': [{'wikipedia_id': '533482', 'title': 'Cheesecake', 'start_paragraph_id': 37, 'start_character': 50, 'end_paragraph_id': 37, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::National varieties.:North America.:United States.\n'}]}, {'provenance': [{'wikipedia_id': '533482', 'title': 'Cheesecake', 'start_paragraph_id': 37, 'start_character': 0, 'end_paragraph_id': 37, 'end_character': 495, 'bleu_score': 0.9754554449993441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13797796733665241171}, 'section': 'Section::::National varieties.:North America.:United States.\n'}]}]