Question: how many seasons of place to call home
[{'answer': '6', 'provenance': [{'wikipedia_id': '37491861', 'title': 'A Place to Call Home (TV series)', 'start_paragraph_id': 37, 'start_character': 262, 'end_paragraph_id': 37, 'end_character': 263, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}]