Question: when was the last season of friends filmed
[{'answer': 'January 16', 'provenance': [{'wikipedia_id': '4295858', 'title': 'The Last One (Friends)', 'start_paragraph_id': 3, 'start_character': 269, 'end_paragraph_id': 3, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4295858', 'title': 'The Last One (Friends)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 369, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2557901821110994631}, 'section': 'Section::::Abstract.'}]}]