Question: pétanque popular in the south of france is also called
[{'answer': 'boules', 'provenance': [{'wikipedia_id': '65964', 'title': 'Pétanque', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]