Question: who wrote i'll follow you into the dark
[{'answer': 'Ben Gibbard', 'provenance': [{'wikipedia_id': '5549393', 'title': 'I Will Follow You into the Dark', 'start_paragraph_id': 2, 'start_character': 25, 'end_paragraph_id': 2, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]