Question: what was the date of jim and pams wedding
[{'answer': 'October 8 , 2009', 'provenance': [{'wikipedia_id': '24468714', 'title': 'Niagara (The Office)', 'start_paragraph_id': 1, 'start_character': 343, 'end_paragraph_id': 1, 'end_character': 361, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]