Question: where does doomsday come from in the comics
[{'answer': 'Krypton', 'provenance': [{'wikipedia_id': '537560', 'title': 'Doomsday (DC Comics)', 'start_paragraph_id': 2, 'start_character': 362, 'end_paragraph_id': 2, 'end_character': 369, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]