Question: where did the name ellis island come from
[{'answer': 'Samuel Ellis', 'provenance': [{'wikipedia_id': '9806', 'title': 'Ellis Island', 'start_paragraph_id': 20, 'start_character': 309, 'end_paragraph_id': 20, 'end_character': 321, 'bleu_score': 1.0, 'section': 'Section::::Etymology.\n'}]}]