Question: where was gavin and stacey filmed in wales
[{'answer': 'Barry Island', 'provenance': [{'wikipedia_id': '11228527', 'title': 'Gavin & Stacey', 'start_paragraph_id': 65, 'start_character': 396, 'end_paragraph_id': 65, 'end_character': 408, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '11228527', 'title': 'Gavin & Stacey', 'start_paragraph_id': 65, 'start_character': 0, 'end_paragraph_id': 65, 'end_character': 473, 'bleu_score': 0.668082759900653, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4391701611986508919}, 'section': 'Section::::Production.\n'}]}]