Question: who does sam end up with on glee
[{'answer': 'Mercedes', 'provenance': [{'wikipedia_id': '28731902', 'title': 'Sam Evans', 'start_paragraph_id': 6, 'start_character': 1361, 'end_paragraph_id': 6, 'end_character': 1369, 'bleu_score': 1.0, 'section': 'Section::::Storylines.:Season 2.\n'}]}, {'provenance': [{'wikipedia_id': '28731902', 'title': 'Sam Evans', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 196, 'bleu_score': 0.682976796976694, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7577568179387282456}, 'section': 'Section::::Storylines.:Season 6.\n'}]}]