Question: when did ginny weasley join the quidditch team
[{'answer': 'Half - Blood Prince', 'provenance': [{'wikipedia_id': '23900788', 'title': 'Ginny Weasley', 'start_paragraph_id': 20, 'start_character': 174, 'end_paragraph_id': 20, 'end_character': 192, 'bleu_score': 1.0, 'section': 'Section::::Portrayals.\n'}]}, {'provenance': [{'wikipedia_id': '23900788', 'title': 'Ginny Weasley', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 1143, 'bleu_score': 0.8191385863701851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10127415734197224033}, 'section': 'Section::::Appearances.\n'}]}]