Question: when was congress hall in cape may built
[{'answer': 'in 1816', 'provenance': [{'wikipedia_id': '843370', 'title': 'Congress Hall (Cape May hotel)', 'start_paragraph_id': 2, 'start_character': 36, 'end_paragraph_id': 2, 'end_character': 43, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '843370', 'title': 'Congress Hall (Cape May hotel)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 494, 'bleu_score': 0.978375183951072, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2909879291800643100}, 'section': 'Section::::Abstract.'}]}]