Question: who founded the first british colony in the new world at roanoke island
[{'answer': 'Ralph Lane', 'provenance': [{'wikipedia_id': '74546', 'title': 'Roanoke Island', 'start_paragraph_id': 26, 'start_character': 45, 'end_paragraph_id': 26, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::History.:The first colony.\n'}]}, {'provenance': [{'wikipedia_id': '74546', 'title': 'Roanoke Island', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 530, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12615202375043917603}, 'section': 'Section::::History.:The first colony.\n'}]}]