Question: who came up with the idea of the titanic
[{'answer': 'Thomas Andrews , Jr.', 'provenance': [{'wikipedia_id': '703040', 'title': 'Thomas Andrews', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]