Question: who sings the song give a little bit
[{'answer': 'Supertramp', 'provenance': [{'wikipedia_id': '7074748', 'title': 'Give a Little Bit', 'start_paragraph_id': 1, 'start_character': 43, 'end_paragraph_id': 1, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7074748', 'title': 'Give a Little Bit', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 449, 'bleu_score': 0.946458428441119, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17413035239124801065}, 'section': 'Section::::Abstract.'}]}]