Question: what line is parsons green on tube map
[{'answer': 'District line', 'provenance': [{'wikipedia_id': '1705059', 'title': 'Parsons Green tube station', 'start_paragraph_id': 1, 'start_character': 81, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1705059', 'title': 'Parsons Green tube station', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 365, 'bleu_score': 0.8088418311408321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16904173478796984979}, 'section': 'Section::::Abstract.'}]}]