Question: where was channel 4's the state filmed
[{'answer': 'Spain', 'provenance': [{'wikipedia_id': '54570344', 'title': 'The State (2017 TV series)', 'start_paragraph_id': 2, 'start_character': 191, 'end_paragraph_id': 2, 'end_character': 196, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]