Question: where is marina bay sands located in singapore
[{'answer': 'fronting Marina Bay in Singapore', 'provenance': [{'wikipedia_id': '5299184', 'title': 'Marina Bay Sands', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5299184', 'title': 'Marina Bay Sands', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 251, 'bleu_score': 0.7299047858208201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17746260124895801241}, 'section': 'Section::::Abstract.'}]}]