Question: who is the actor that plays eric in true blood
[{'answer': 'Alexander Johan Hjalmar Skarsgård', 'provenance': [{'wikipedia_id': '534622', 'title': 'Alexander Skarsgård', 'start_paragraph_id': 1, 'start_character': 1, 'end_paragraph_id': 1, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '534622', 'title': 'Alexander Skarsgård', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 379, 'bleu_score': 0.747298012746273, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14433466590252348295}, 'section': 'Section::::Abstract.'}]}]