Question: where did alex vause go in season 2
[{'answer': 'prison', 'provenance': [{'wikipedia_id': '47605616', 'title': 'Alex Vause', 'start_paragraph_id': 1, 'start_character': 487, 'end_paragraph_id': 1, 'end_character': 493, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '47605616', 'title': 'Alex Vause', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 680, 'bleu_score': 0.9831208473513011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15602872455258821835}, 'section': 'Section::::Storylines.:Season 2.\n'}]}]