Question: what is the lost colony in north carolina
[{'answer': 'The Roanoke Colony', 'provenance': [{'wikipedia_id': '74547', 'title': 'Roanoke Colony', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]