Question: what is the song new years day about
[{'answer': 'the Polish Solidarity movement', 'provenance': [{'wikipedia_id': '2235095', 'title': "New Year's Day (U2 song)", 'start_paragraph_id': 1, 'start_character': 185, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2235095', 'title': "New Year's Day (U2 song)", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 575, 'bleu_score': 0.678133140296547, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16630181277428491046}, 'section': 'Section::::Abstract.'}]}]