Question: what is the song in rocky 4 training montage
[{'answer': 'Training Montage', 'provenance': [{'wikipedia_id': '4976967', 'title': 'Rocky IV (soundtrack)', 'start_paragraph_id': 8, 'start_character': 57, 'end_paragraph_id': 8, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::Re-releases and covers.\n'}]}]