Question: who had a hit with up up and away in 1968
[{'answer': 'Jimmy Webb', 'provenance': [{'wikipedia_id': '12443336', 'title': 'Up, Up and Away (song)', 'start_paragraph_id': 1, 'start_character': 44, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the 5th Dimension', 'provenance': [{'wikipedia_id': '12443336', 'title': 'Up, Up and Away (song)', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 88, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12443336', 'title': 'Up, Up and Away (song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 351, 'bleu_score': 0.9720210313175831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2599456006789159024}, 'section': 'Section::::Abstract.'}]}]