Question: what are the legs of a spider called
[{'answer': 'legs', 'provenance': [{'wikipedia_id': '6229285', 'title': 'Spider anatomy', 'start_paragraph_id': 1, 'start_character': 182, 'end_paragraph_id': 1, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6229285', 'title': 'Spider anatomy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 311, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2108269774723767903}, 'section': 'Section::::Abstract.'}]}]