Question: where is the white house correspondance dinner held
[{'answer': 'at the Washington Hilton', 'provenance': [{'wikipedia_id': '4790115', 'title': "White House Correspondents' Association", 'start_paragraph_id': 22, 'start_character': 325, 'end_paragraph_id': 22, 'end_character': 349, 'bleu_score': 1.0, 'section': "Section::::White House Correspondents' Dinner.\n"}]}, {'provenance': [{'wikipedia_id': '4790115', 'title': "White House Correspondents' Association", 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 349, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 364240410064262231}, 'section': "Section::::White House Correspondents' Dinner.\n"}]}]