Question: who made i'll be seeing you famous
[{'answer': 'Bing Crosby', 'provenance': [{'wikipedia_id': '6976017', 'title': "I'll Be Seeing You (song)", 'start_paragraph_id': 4, 'start_character': 17, 'end_paragraph_id': 4, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Chart appearances.\n'}]}]