Question: when did the song shaving cream come out
[{'answer': '1946', 'provenance': [{'wikipedia_id': '6342774', 'title': 'Shaving Cream (song)', 'start_paragraph_id': 1, 'start_character': 51, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6342774', 'title': 'Shaving Cream (song)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 355, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1092516835172278056}, 'section': 'Section::::Abstract.'}]}]