Question: who wrote the song when two worlds collide
[{'answer': 'Bill Anderson', 'provenance': [{'wikipedia_id': '45297225', 'title': 'When Two Worlds Collide', 'start_paragraph_id': 10, 'start_character': 40, 'end_paragraph_id': 10, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Track listing.\n'}]}, {'answer': 'Roger Miller', 'provenance': [{'wikipedia_id': '45297225', 'title': 'When Two Worlds Collide', 'start_paragraph_id': 10, 'start_character': 55, 'end_paragraph_id': 10, 'end_character': 67, 'bleu_score': 1.0, 'section': 'Section::::Track listing.\n'}]}, {'provenance': [{'wikipedia_id': '45297225', 'title': 'When Two Worlds Collide', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 67, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8375985222494442648}, 'section': 'Section::::Track listing.\n'}]}]