Question: what is the name of hagrid's spider
[{'answer': 'Aragog', 'provenance': [{'wikipedia_id': '18841773', 'title': 'Rubeus Hagrid', 'start_paragraph_id': 11, 'start_character': 299, 'end_paragraph_id': 11, 'end_character': 305, 'bleu_score': 1.0, 'section': 'Section::::Appearances.:"Harry Potter and the Chamber of Secrets".\n'}]}, {'provenance': [{'wikipedia_id': '18841773', 'title': 'Rubeus Hagrid', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 1328, 'bleu_score': 0.9913976496751131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8196692491608102712}, 'section': 'Section::::Appearances.:"Harry Potter and the Chamber of Secrets".\n'}]}]