Question: who sings s a t u r d a y night
[{'answer': 'Danish Eurodance artist Whigfield', 'provenance': [{'wikipedia_id': '9836759', 'title': 'Saturday Night (Whigfield song)', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9836759', 'title': 'Saturday Night (Whigfield song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 321, 'bleu_score': 0.9118021019905901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 493820115606225955}, 'section': 'Section::::Abstract.'}]}]