Question: how many seasons is there in the originals
[{'answer': '5', 'provenance': [{'wikipedia_id': '38440928', 'title': 'The Originals (TV series)', 'start_paragraph_id': 4, 'start_character': 465, 'end_paragraph_id': 4, 'end_character': 466, 'bleu_score': 1.0, 'section': 'Section::::Series overview.\n'}]}]