Question: whose line is it anyway how many seasons
[{'answer': '14', 'provenance': [{'wikipedia_id': '26239862', 'title': 'Whose Line Is It Anyway? (American TV series)', 'start_paragraph_id': 34, 'start_character': 136, 'end_paragraph_id': 34, 'end_character': 138, 'bleu_score': 1.0, 'section': 'Section::::History.:CW revival.\n'}]}]