Question: what is the spider's name in lord of the rings
[{'answer': 'Shelob', 'provenance': [{'wikipedia_id': '62634', 'title': 'Shelob', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '62634', 'title': 'Shelob', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 523, 'bleu_score': 0.9030821421670621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2290771219498318117}, 'section': 'Section::::Abstract.'}]}]