Question: what network is a place to call home on
[{'answer': 'Showcase', 'provenance': [{'wikipedia_id': '37491861', 'title': 'A Place to Call Home (TV series)', 'start_paragraph_id': 44, 'start_character': 156, 'end_paragraph_id': 44, 'end_character': 164, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}]