Question: what is the french phrase for painting done out of doors
[{'answer': 'En plein air', 'provenance': [{'wikipedia_id': '24621', 'title': 'En plein air', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24621', 'title': 'En plein air', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 194, 'bleu_score': 0.786257163929423, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14911262391395784401}, 'section': 'Section::::Abstract.'}]}]